sweet potatoe curry

this is a good one to make LOTS of leftovers, and it packs a little punch!
Ingredients:
1 TBsp canola oil
1 chopped yellow onion
2 cans of diced tomatoes
2 cans of dark red kidney beans
4 sweet potatoes- peeled and diced
2cups veggie stock
3 TBsp garlic
2 TBsp curry
1 tsp coriander
1 tsp cumin
1/2 tsp tumeric
1 TBsp ginger
1/2 tsp cayenne
rice

Directions:
Cook rice as directed.
In a saucepan place the oil and heat, then add onion until softened. Then add in all the spices as well as the garlic and stir for 30 seconds. Then add the veggie stock and tomatoes and increase heat until at a boil. Then turn back to low heat and add the kidney beans and sweet potatoes. Stir and cook at low for 30 minutes.
Serve over rice.