Mexican Dip in Crockpot Recipe

Ingredients
1	pound	hamburger
1	each	onion, chopped
8	oz	velveeta
8	oz	monterey jack with jalapenos
15	oz	can stewed tomatoes
10 1/2	oz	can mushroom soup
Directions:
Brown hamburger and onion in skillet. Place in crockpot, on high heat, add cubed cheeses and stir occasionally until melted. Add tomatoes and soup. Heat through. Reduce heat to low to keep dip warm.