Light Vegetable Tuna Pie

Ingredients

• 1 egg, slightly beaten
• 1/2 c. mayonnaise
• 1/4 tsp. salt
• 1/4 tsp. dry mustard
• dash of ground red pepper
• 3 tsp. chopped onion
• 3 tsp. green pepper
• 1/2 c. dry bread crumbs
• 1 can lite tuna (undrained)
• 1 (10 oz.) pkg. frozen mixed vegetables, cooked and drained
• 1/2 c. Cheddar cheese