MELT butter in small saucepan. Stir in flour, salt and pepper. Gradually add evaporated milk and water. Cook over medium heat, stirring constantly, until mixture comes just to a boil.
Recipe makes 3 cups.

FOR HERB SAUCE:
PREPARE 1 cup White Sauce, adding 1 clove finely chopped garlic to butter. Add 1/4 teaspoon dried oregano, basil or sage to flour mixture. Proceed as above. Makes 1 cup.

FOR CHEESE SAUCE:
PREPARE 1 cup White Sauce, decreasing butter and all-purpose flour to 1 tablespoon each and the water to 1/3 cup. Eliminate the salt. Proceed as above. Stir in 1 cup (4 oz.) shredded or cubed processed cheese product until melted. Makes about 1 1/2 cups.

FOR CHEDDAR CHEESE SAUCE:
PREPARE 1 cup White Sauce, decreasing butter and all-purpose flour to 1 tablespoon each and the water to 1/3 cup. Proceed as above. Stir in 1 cup (4 oz.) shredded cheddar cheese until melted. Makes about 1 1/2 cups.