White Sauce Soup Demo Study guide

White Sauce Soup Demo Study guide

What do all of these sauces have in common?

Espagnole

White sauce Veloute

Tomato Hollandaise

They are all mother sauces!

-The first four were brought about by French chef Antonin Carme

-The fifth, hollandaise, was created by Chef Auguste Escoffier

What is a white sauce?

• A liquid with a starch added to thicken it

What are the three components of a white sauce?

• Fat – such as butter, margarine, shortening, lard

• Adds flavor and prevents lumps

• Starch – such as flour, cornstarch, potato starch

• Thickener and structure

• Liquid – such as milk, broth, water

• Adds flavor and nutrients

Where are starches found?

• Starches are carbohydrates stored in plants

• Commonly found in grains, roots and tuber plants (wheat, cornstarch, potatoes)

What is a thickening agent?

• Food product that when added to a liquid mixture and heat is applied will expand to absorb surrounding liquid, thereby thickening the product

What starch thickening agents are typically used and how do they look

-Flour used in gravies and unsweetened sauces, will give an opaque appearance

-Cornstarch & tapioca used in puddings & sweetened sauces or unsweetened sauce for a translucent appearance

Why do starches need heat?

• Granular starches will not dissolve in water, however, when heat is added they will become soluble

What happens when you apply heat?

• The starch granules become soluble, absorb liquid, granules swell and mixture thickens

What is this process called?

• Gelatinization – as mixture cools it forms a chemical bond which forms a gel

What is it called when gel mixture breaks down and water leaks out?

• Synerisis – a good example of this is lemon pie filling

Three factors that affect thickening ability of starch:

• 1.Temperature – warm enough to swell starch – too hot and it will lump

2. Time – once mixture has become thickened you need to thoroughly cook to prevent a raw starch flavor.

3. Agitation – gently stirring keeps the mixture smooth, if you stir too fast you will break down the gel mixture and it will be a thin sauce

What happens if starch is added directly to hot liquid?

The starch will clump together and cause lumping

What are two techniques to keep lumps from forming

• 1. coat the starch with melted fat to form a ROUX

• 2. mix the starch with liquid to form a paste prior to heating

Where do you use a white sauce?

• Macaroni & cheese

• Vegetables with cheese sauce

Creamed soups

Fettuccini alfredo

Seafood in cream sauce

• It is classified according to it’s consistency:

• thin-cream soups

• medium-creamed, scalloped, sauces, gravies

• thick-souffles

• In any white sauce, the amount of flour is always equal to the amount of fat used. The amounts of ingredients used for the different white sauce consistencies are:

•  • TYPE MARGARINE FLOUR SALT MILK

•  

• Thin 2 Tbsp. 2 Tbsp. 1 tsp. 2 cups

• Medium 4 Tbsp. 4 Tbsp. 1 tsp. 2 cups

•  

• Thick 6 Tbsp. 6 Tbsp. 1 tsp. 2 cups

•  

• STEPS IN MAKING A WHITE SAUCE

•  

• 1. Melt margarine in skillet over medium heat while stirring

• with a turner.

•  

• 2. Take skillet off heat, stir in flour until getting a smooth

• paste.

•  

• 3. Slowly add a little milk, press paste into milk mixture.

• 4. Continue doing this until all milk is added and mixture looks smooth.

•  

• 5. Place back on medium heat, stirring constantly until

• thickened.

• 6.It will be gravy consistency when done.

Your assignment:

Create a comic strip of your kitchen creating their white sauce.

Remember comic strips are funny and things could go wrong, for example you could burn your white sauce and have to start all over.

When you create your comic strip be sure to include the ten vocab words

Ticket out the door

Fill in the blank

The more flour you add the ___________ the sauce will become

. You should add milk ____________ to the white sauce

Word bank: Gradually Thicker