Tofu Chile (Kay)

Yield:	4 Servings
Categories:	Entrees, Tofu

2	tb	Vegetable oil
1	lg	Onion; diced
1	lg	Green pepper; diced
2	tb	Chili powder; up to 3 tbs
1	md	Yellow squash; sliced
16	oz	Firm tofu; drained and cut into cubes
28	oz	Stewed tomatoes
14	oz	Cooked kidney beans
14	oz	Cooked black beans
1	ts	Sugar
1	c	Water