Bowl of marinara sauce with tomatoes, olive oil, salt, pepper - Fcafotodigital/Getty Images That jar of marinara in your fridge is more than just a pasta sauce, it's a secret ingredient you can use to ...

That jar of marinara in your fridge is more than just a pasta sauce, it's a secret ingredient you can use to amp up the flavor in a whole range of dishes. From stirring it into your scrambled eggs to ...