Crockpot macaroni and beef

    
1 1/2lbground beef
2cmacaroni, uncooked
1eaonion, chopped
1eamushroom pieces, can, drained
1eacorn, can, drained
2eatomato soup cans
1xsalt, to taste
1xpepper, to taste
Directions:
Brown ground beef, drain fat; put in crockpot. Cook macaroni according to package directions till barely tender, drain well. Put macaroni and remaining ingredients in crockpot, stir to blend. Cook on low 7 to 9 hours or on high for 3 to 4 hours.