How to Eat Cactus Fruit
The fruit from the Cereus peruvianus is called a Cactus Apple, and the St. Petersburg Times has a reader who knows how best to eat them.
Paul Zmoda has been growing the (Peruvian apple) cactus at his research facility, Flatwoods Fruit Farm in Riverview. He says that aside from eating the pulp fresh, he recommends serving frozen thin slices sprinkled with sugar and lime juice. The pink peel can also be candied. Paul thinks that the rind might even make good sweet and sour pickles similar to watermelon pickles.
Our plants don’t fruit, since they need to be pollinated by bats and we don’t have bats at the nursery.
You can buy seeds from Trade Winds Fruit, and see what they have to offer in all kinds of tropical fruits, even though this is not a tropical fruit.
They also sell Saguaro seeds.