Creamed Peas

4 T. butter
4 T. all-purpose flour
1-1/2 c. milk
16 oz. pkg frozen peas
1 t. onion powder
salt and pepper to taste

Melt butter in a large skillet over low hear; blend in flour until smooth. Increase heat to medium and add milk, 1/2 cup at a time, until thickened. Stir in peas and onions; add onion powder, salt and pepper. Heat through.