Spaghetti Sauce with spice

2 lbs lean ground beef 2 1/2 tablespoons olive oil 1 1/3 cups yellow onions , chopped 1 cup bell pepper , chopped 4 teaspoons garlic , minced 1 1/2 carrots ,[...]

4 tablespoons extra virgin olive oil 1/2 teaspoon crushed red pepper flakes 1 large onion , chopped 6 garlic cloves , chopped 1 (28 ounce) can chopped[...]