Chicken Curry

4 to 6 boneless, skinless chicken breasts
2 large onions, coarsely chopped
2 cloves garlic
2 tablespoons butter
2 (14 1/2 ounce) cans whole tomatoes
1 teaspoon cinnamon
2 tablespoons curry powder
1/2 cup raisins

Brown chicken, garlic and onions in butter. Transfer to crockpot with remaining ingredients. Cook on LOW for 6 to 8 hours.

Serve over rice.

Serves 4 to 6.