INGREDIENTS
1 tbsp
olive oil
1
red bell pepper, diced
2
medium carrots, diced
1
zucchini, diced
1
rib celery, diced
1
small onion, diced
2 cloves
garlic, minced
1 tbsp
tomato paste
3 oz
cans (1kg 188g) crushed tomatoes or puréed tomatoes
2 cups
vegetable stock