Cioppino with lemon

1/4 cup olive oil 2 onions , finely chopped 1 carrot , peeled and finely chopped 4 garlic cloves , minced 1 (26 ounce) jar favorite marinara sauce 1/4 cup[...]

1/2 cup olive oil 1 white onion 2 large shallots , finely chopped 3 bell peppers , finely chopped (green, yellow, red) 8 cloves garlic , finely chopped 1[...]