A garden will save you a lot of money over produce prices at the ‘grocery’ stores; the food will taste MUCH better, and provide much more nutrition.
I would suggest that if gardening for taste, the first thing you need to do is concentrate on fresh herbs, and then tomatoes. Rosemary, sage, thyme, basil, cilantro, oregano, chives, mint, etc. I have them all going right now in a couple of 6’x6’ large raised planters I had built last year. It’s great running down to the back yard with a pair of scissors and having fresh herbs to work with.