1 box frozen limas
1 box frozen green beans
1 box frozen wax beans
1 1/2 c. boiling water
1 tsp. salt
4 tbsp. butter, divided
2 tbsp. flour
1 1/4 c. light cream
1/2 tsp. salt
1/8 tsp. pepper
1/4 tsp. Worcestershire sauce
1/2 c. grated parmesan

Put limas, salt and boiling water in pan. Bring back to boil. Reduce heat, cover and cook 5 minutes. Add green and wax beans; cook 10 minutes; drain. Melt 2 tbsp. butter. Blend in flour. Add cream and cook, stirring constantly, until it boils. Add salt and pepper and combine with beans. Spoon mixture into greased casserole. Top with the grated cheese. Dot with 2 tbsp. butter. Bake at 350 degrees for 30 minutes.