Cucamelon

Despite Jane's scepticism the tiny fruit on my cucamelons have started reaching full size. There are dozens or hundreds of fruit which is a good job given their size (see extras for some perspective).  They are very tasty.

Melothria scabra, commonly known as the cucamelon, Mexican miniature watermelon, Mexican sour cucumber, Mexican sour gherkin, mouse melon, or pepquinos, is a species of flowering plant in the cucubit family.