Simple Stupid Spanish Rice

2 TBSP olive oil
1 onion, finely diced
1 can of tomatoes, pureed in blender [or 1 can of tomato sauce]
2 tsp garlic powder
1 tsp salt
2 cups of rice
4 cups of chicken stock

Saute onions in olive oil until translucent.    Add rice and toast for a couple of minutes.   Add pureed tomatoes, garlic powder, salt, and chicken stock.   Bring to a boil, stir, cover, and simmer on low for 20-25 minutes until all liquid is absorbed and rice is tender.