• Sous Vide Rare Beef Jus with Chris Young

    Posted by PolyScience Staff

    We had the pleasure to see Chris Young presenting his recipe for Sous Vide Rare Beef Jus on the main stage of this year’s StarChefs ICC. With sous vide technology, Young prepared a rare steak jus with aged beef and bromelain (to extract extra juice from the meat) by cooking the beef at 53˚C, then sending the blood red juice through the centrifuge.  Find the detailed recipe and video on the Modernist Cuisine Blog


    Chris Young presenting at StarChefs ICC

    The views expressed on this page are not necessarily the views of PolyScience. Always practice proper sanitation and food safety protocol. 

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  • Warm Aioli Sauce

    Posted by PolyScience Staff

    Suitable for the iSi Gourmet Whip PLUS, iSi Thermo XPress Whip or iSi Thermo Whip PLUS.

    Ingredients for a 0.5 L iSi Whipper:

    8 Eggs
    2 Egg Yolks
    350 ml / 11.8 fl. oz. Sunflower Seed Oil
    150 ml / 5.1 fl. oz. Olive Oil
    1 tsp Mustard
    2 – 3 tbsp White Balsamic Vinegar
    1 tsp. Puréed Garlic
    Kosher Salt, Ground White Pepper, to taste
    Lemon Juice, to taste

    For more information on food safety, please click here.

    Preparation:
    It is important that all ingredients are at room temperature! Mix eggs and mustard with a balloon whisk in a large bowl. Combine both types of oil and, while beating the egg mixture, add the oil drop by drop at first. After a little while, change to a thin, steady trickle. Season to taste with vinegar, salt, pepper and round off with lemon juice if desired. Pass through the iSi Funnel + Sieve directly into the 0.5 L / 1 US Pint iSi Whipper. Screw on one iSi Cream Charger and shake vigorously. Keep hot in the 0.5 L iSi Gourmet Whip PLUS at 65°C / 150° F in a bain-marie or in a water bath and allow to settle for 15 minutes. Shake vigorously before serving.

    Attention: Never place the iSi Thermo Whip PLUS or the iSi Thermo XPress Whip in a water bath or bain-marie!

    For preparations in the 1 L iSi Whipper, double the amount of ingredient, screw on 2 iSi Cream Chargers and shake vigorously after each one.

    Recipe courtesy of iSi.

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  • Warm Chocolate-Praline Mousse with Chili-Raspberries

    Posted by PolyScience Staff

    Suitable for the iSi Gourmet Whip PLUS, iSi Thermo XPress Whip or iSi Thermo Whip PLUS.

    Ingredients for a 0.5 L / 1 US Pint iSi Whipper:

    275 g (10 oz.) dark chocolate
    100 ml (1/2 cup) egg whites, pasteurized
    75 ml (1/3 cup) heavy cream
    50 g (1.6 oz.) nougat
    1 tbsp. Amaretto liqueur

    Preparation:

    Melt the dark chocolate and the nougat in a microwave or over a water bath and heat
    it with the heavy cream to maximum 60° C/ 140° F.
    Stir in the remaining ingredients. Pass through the iSi Funnel + Sieve into the
    0.5 L / 1 US Pint iSi Whipper. Screw on 1 iSi Cream Charger and shake vigorously.
    Keep warm in a water bath or a bain-marie at temperatures of up to 60° C/ 140° F.

    Attention: Never place the iSi Thermo Whip PLUS or the iSi Thermo XPress Whip in a water bath or bain-marie!

    Serving suggestion:
    Mix raspberries with raspberry puree, add powdered sugar and a pinch chili powder.
    For preparations in the 1 L iSi Whipper double the amount of ingredients.
    Screw on 2 iSi Cream Chargers and shake vigorously after each one.

    Recipe courtesy of iSi.

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  • Sous Vide Butternut Squash

    Posted by PolyScience Staff

    Serves: 8

    Prep time: 10 minutes
    Cook time: 60 minutes

    Ingredients:
    2 Butternut Squash, peeled, seeded and large dice
    6 oz Turkey Stock (May substitute chicken or vegetable stock)
    1.5 oz White Truffle Honey (Reserve .5 oz for garnish)
    Sage leaves, for garnish
    Kosher Salt, to taste

    Step 1:

    Set the Sous Vide Professional™ to 167°F/75°C, with the Rear Flow Adjustment Slide closed and Front Flow Adjustment Slide fully open. (Flow Adjustment Slide available on CHEF Series only.)

    Step 2:
    Combine diced squash, truffle honey, stock and salt in a large mixing bowl. Reserve .5 oz truffle honey and sage leaves for garnish. Stir gently.

    Step 3:
    Roll the vacuum pouch back at the top, turning it out 1-2 inches. This will help prevent possible cross-contamination.

    Step 4:
    Pour vegetables and liquid into vacuum pouch, vacuum seal.

    Step 5:
    Place sealed bag in circulating water bath and cook for 40-60 minutes.

    Step 6:
    Remove bag from water bath.

    If serving immediately: transfer to serving vessel. Garnish with truffle honey and sage leaves.

    If saving for later: quickly shock in ice water bath until temperature of sauce has reached 40°F/4°C. Cooling must occur in under one hour. Store in refrigerator and reheat to 140°F/60°C before serving.

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  • Sous Vide Corn on the Cob

    Posted by PolyScience Staff

    It wouldn’t be summer without corn on the cob. Preserve the harvest into the winter months; just blanch each ear of shucked corn for 2 minutes before cooling, vacuum sealing and freezing.

    Serves 3-4

    Prep time: 5 minutes
    Cook time: 90 minutes

    Ingredients:
    4 Ears of Corn, shucked, washed and ends trimmed
    1/2 stick (4 tablespoons/56g) Smoked Butter (See recipe below)
    Kosher Salt and Black Pepper, to taste

    Step 1:

    Set the Sous Vide Professional™ to 180°F / 82°C, with the rear port closed and front port fully open.

    Step 2:
    Season ears of corn and place in vacuum bag with butter, taking care to arrange in a single layer. Vacuum seal.

    Step 3:
    Place sealed bag in circulating water bath and cook for 30-40 minutes.

    Step 4:
    Remove the corn from the sealed pouch and serve immediately. You may also quickly roast the cooked ears of corn on a grill to enhance flavor.

    Important Note: Sometimes, the corn gives off naturally occurring gases during the cooking process and will cause the vacuum bag to bloat. As long as proper time and temperature procedures have been practiced, this is normal and harmless. As with all cooking techniques, cleanliness and proper sanitation practices are of the utmost importance. When not immediately serving sous vide items, you must chill down your product to 41°F / 5°C within four hours.

    For more information on proper cooking, holding and chilling times:
    http://www.foodsafety.gov/keep/basics/index.html

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