Chili Con Queso Fondue

1 can stewed tomatoes, drained & chopped
1 small onion, chopped
1 pound of Velveeta, cubed
1/2 pound of sharp Cheddar, cubed
1 (4 oz.) Ortega green Chilis, diced
1 jalapeno, diced
1 small can of sliced black olives
1 small can of mushrooms stems & pieces

Sauté onions in oil until limp. Add chopped tomatoes. Cook until most
of liquid is absorbed. Add remaining ingredients. heat until cheese is
melted and hot. Serve with tortilla chips or French bread