Eggplant are difficult in my soil & climate. They (much like okra) are exceptionally sensitive to cool temperatures, even a mild cold snap does them in. Most varieties I tried succumbed to wilt just shortly after they began flowering, I had a lot of frustrating failures before I found varieties that would succeed here. I prefer the elongated "Asian" types
"Diamond" seems to be immune to the wilt, bears heavily, and usually goes until frost - pretty close to foolproof.
"Casper" also seems to be highly wilt resistant, even more cold tolerant than Diamond, and I love the mild flavor... but the yield was too temperamental, and I finally gave up on them. Gretel has proven to be much more reliable, with the same mild flavor, and a much better yield. The plants are covered with blossoms, and the slim, white eggplant are born in clusters. It has done phenomenally well in pots, and is just getting started now - I hope to post a photo soon.
One other eggplant I grow tolerates the wilt, a USDA accession from the Philippines that I have been selecting for more elongated fruit. The compact plants bear clusters of long, skinny, silvery eggplant. They develop seed fairly rapidly, so are best picked at finger size; at that stage, the skin is so thin they don't need peeling. Really thorny plants, I literally need leather gloves to harvest; but the heavy yield is worth the trouble. It has a very short DTM, I'm quite surprised that a cultivar from the Philippines could adapt so readily to my climate.
We usually eat eggplant "refried", after it has been steamed, cooled, & peeled. A lot of it gets frozen at that point, with stem attached. Our favorite way to eat it is to slice the peeled eggplant lengthwise several times, press it into a fan, then fry it in a spiced egg batter. We also enjoy it chopped into omelets. DD is vegan, and enjoys fried, spiced eggplant as a meat substitute. Much of the eggplant (including all of the finger-sized ones mentioned above) ends up in the Filipino soup/stew Pinakbet, along with cubed winter squash, limas or shelly beans, yardlong beans, okra, chopped pimento peppers, and fresh tomato, in a tamarind soup base. I'd have no problem eating that soup every day, DW always makes a large batch.
