Seafood Alfredo Sauce - cooking recipe

Ingredients

1/2 lb bay scallop
1/2 lb cooked shrimp, small
1/2 lb imitation crabmeat, cut up into small chunks
3 tablespoons butter
3 tablespoons flour
8 ounces half-and-half
2 cups whole milk
1/2 - 3/4 teaspoon salt
1/2 teaspoon pepper
1/2 teaspoon onion powder
1/2 teaspoon garlic powder
1/4 teaspoon nutmeg
1 cup grated parmesan cheese

Preparation

Melt butter in heavy or non-stick pan.
Add flour and stir for about 2 minutes. Add all spices. Don't let it color.
Whisk in half and half and milk. Heat over a low-medium flame until it is thickened and very hot. Don't let it boil. This step usually takes 10 minutes.
Add parmesan cheese, stir and take off flame.
Immediately add raw scallops and stir. Let stand 2 minutes. It cooks that fast.
Stir in cooked shrimp and crab. Taste for seasoning. Serve.