BEAN BURGERS 1 LB GROUND ROUND, BROWNED AND DRAINED 2 CANS BEAN W/BACON SOUP 1/2 MEDIUM ONION, CHOPPED 4 HAMBURGER BUNS 1/2 CUP GRATED CHEESE MIX TOGETHER BEEF, SOUP, AND ONION. PLACE BUNS OPEN FACE ON A COOKIE SHEET. SPOON ON MEAT MIXTURE AND TOP WITH GRATED CHEESE. BAKE AT 450 DEGREES FOR 8 TO 10 MINUTES. REMOVE FROM OVEN JUST AS THE CHEESE IS BEGINNING TO BROWN.