Champion Cheesy Steak Sandwich - cooking recipe

Ingredients

1/2 lb. Velveeta, cubed
1/2 c. mayonnaise
1/4 c. milk
1 tsp. dry mustard
1 medium onion, sliced
2 Tbsp. margarine
1 lb. roast beef slices
6 (8-inch) French bread rolls, split

Preparation

Combine Velveeta, mayonnaise, milk and mustard; stir over low heat until smooth.
Saute onion in margarine.
Add meat; mix lightly until thoroughly heated.
Fill rolls with meat mixture; top with sauce.
Makes 6 sandwiches.