mushroom stew with harvest grains blend

this is a healthier version of the traditional hungarian stew, the dudi couldn't wait to taste it long enough for me to take the picture..
1 tbs canola oil
1 medium onion
1 large bel pepper diced very small
1 large tomato diced
10-12 oz mushroom sliced
1 cup of water
seitan sliced thinly (optional)
salt, pepper, paprika to taste

warm the oil on medium heat, dice the onion very small i use a food processor, saute until golden brown, add the peppers and tomatoes, wait till it starts to release some water add the mushrooms  when they start to release water add up to a cup of water depending how "saucy" you like your stew. Add the spices and let the excess water cook off. serve with harvest grain blend (trader joe's) and a cold cucumber salad