Spaghetti with Artichoke Hearts and Tomatoes ala The Pioneer Woman! 2 tablespoons olive oil 2 tablespoons butter 3 cloves garlic, minced 1/2 medium onion, finely diced 1 14.5 ounce can artichoke hearts (quartered or whole), drained 1 14.5 ounce can diced tomatoes with juice 1 cup heavy cream 1/2 cup chicken broth, more as needed [...]