10 oz (280 g) stewed tomatoes with green chiles
1 small onion, chopped
1 lb (450 g) Velveeta cheese, cubed
0.5 lb (225 g) monterey jack cheese, grated
In small pan, heat undrained tomatoes and onion, cooking until the juice is gone.
While tomatoes are cooking, place Velveeta in microwave-safe bowl and melt in microwave. Add monterrey jack cheese and melt mixture using 50% power.
Add tomato mixture to cheese mixture.