Chicken A La King - cooking recipe

Ingredients

3 Tbsp. fat
2 Tbsp. flour
1/2 c. milk
1 c. chicken broth
salt and pepper
1/2 green pepper, diced
1/2 c. mushrooms, cut in pieces
1 egg yolk
1 1/2 c. diced cooked chicken
1 pimento, chopped

Preparation

Make white sauce:
Melt 2 tablespoons fat and stir in flour. Add milk and broth and cook until thickened, stirring constantly. Season with salt and pepper.