Herbs
What goes better with tomatoes and peppers? Herbs do. Basil is a traditional pairing with tomatoes, think spaghetti sauce, pesto, lasagna, and caprese salad. Other herbs are used in cuinary purposes and medicinal appications. Calendula (pot maarigold) is actually considered an herb. It can be used in tinctures and lotions. Mints are often used in teas, as can lemon thyme and fennel. The internet is ripe with many uses of herbs, culinary, medicinal and otherwise, and how to preserve them. I don't claim to be an expert but I am trying!
Basil