Creamed Lobster on Toast

2 c Lobster meat; cooked
4 tb Butter (or marg.)
2 tb Flour, all-purpose
1 c Milk; or half-and-half
2 tb Onion; finely minced
1/2 ts Salt
1/4 ts Pepper, white
Toast




Cut lobster meat into bite-size pieces; set aside. Melt butter in skillet; stir in flour. Add milk gradually; cook, stirring constantly, until smooth and thickened. Add onion, salt, pepper, and lobster. Heat thoroughly. Serve over toast.