1 lb. chipped chopped ham
1/2 lb. Velveeta cheese, cubed
1 tbsp. chopped onion
2 hard cooked eggs
2 tbsp. mayonnaise
1/2 c. catsup
10 buns

Mix first 6 ingredients together. Place in buns, wrap in foil and heat at 400 degrees for 10 minutes. Serves 10.