Broccoli Cheese Soup

2 cup water
1/2 cup flour
12 cup dry milk powder
3 tablespoon chicken bouillon powder
1 teaspoon dry minced onion
Black pepper
5 ounce frozen chopped broccoli, cooked
1 tablespoon sour cream
1 tablespoon butter
1 slice kraft singles, cheddar

Put the first 6 ingredients into a blender. Blend on high until smooth. Pick out larger pieces of broccoli and put in blender. Blend those until tiny bits. Put aside 3/4 cup cooking water from broccoli and discard rest of water. Pour blender mixture into top of double boiler over simmering water, stirring until smooth and thickened. Stir in cooking water and broccoli, diced fine. Add remaining ingredients.