Tuscan White Bean and Spinach Soup

olive oil

garlic clove, finely minced

shallot, finely diced

fat free chicken broth or 3 -4 cups vegetable stock

(14 12 ounce) can diced tomatoes

(14 12 ounce) can white beans (cannellini or other)

whole wheat pasta shells or 12 cup shell pasta

rosemary

Baby Spinach, cleaned and trimmed

black pepper

crushed red pepper flakes