Pisto Manchego (Spanish vegetable stew)

2 tomatoes peeled and grated (i used canned diced tomatoes and drained excess juice)
2 zucchinis peeled and diced
1 large onion peeled and diced
2 red peppers diced
1 green pepper diced
4 cloves of garlic
1/4 cup of olive
I also added 1 Spanish sausage diced (Chorizo)

Saute onion in olive oil translucent but not brown
add other ingredients gradually cook for 30-40 minutes on low
delicious a great success at work for pot luck!