Peppers
Not just hot peppers, but any type of peppers, really. It’s crazy how much just adding a chopped pepper to a dish really adds a depth of flavor. Ground pork for tacos is kinda boring, but just adding some chopped or roasted poblano makes it way more interesting for almost no extra work.
Same with simple Asian dishes, a basic egg fried rice is brought to another level when you add a little chopped red chili in there. Fresh or roasted peppers make basic weeknight meals instantly taste way better.
Story credit – Reddit/yawninggourmand79