Figs. Straight figs. They're delicious, they sell for a decent price because finding ripe figs at the supermarket is practically impossible, and they're easily propagated by cuttings, which sell for a decent amount of money.

I love figs so much.

Next is corn, but not sweet corn. Field corn , what's used to make corn flour, masa, grits, etc. there are many varieties, like Blue corn, purple corn, and red corn, all of which are healthy and taste fantastic. You can use purple corn to make chicha morada, a Peruvian drink. Just keep in mind the kernels are seeds and therefore representative of the two parent plants. If you plant different types together, like blue and red, and they cross pollinate, the resultant corn kernels will be a variety of blue, red, and hybrid blue/red.