2 ea Hardcooked Eggs, Chopped 6 1/2 oz (1 cn) Tuna, Drained 4 oz Shredded Cheddar Cheese 1/4 c Chopped Green Pepper 2 T Finely Chopped Onion 1/2 t Prepared Mustard 1/2 c Mayo or Salad Dressing 8 ea Hamburger Buns, Split Mix eggs, tuna, cheese, green pepper, onion, mustard and mayonnaise. Fill buns with tuna mixture. Place on serving plate. Microwave uncovered on high (100%) until filling is warm, 1 1/2 to 2 mins.