I'm often tickled by the serendipities and coincidences here at DC. It just so happens that I bought some two days ago and took pics (Indian bitter melons). I haven't decided yet whether to mix them up in scrambled eggs for a weekend breakfast, or stir-fry them with beef in black bean sauce for dinner...
I grew up eating them, so the bitterness doesn't bother me. Most people cannot overcome the human evolutionary instinct to immediately spit this vegetable out for suspicion that its alkaloids will probably poison and kill you. To neutralize it, some people soak the slices to be cooked in slightly acidic (vinegar) water for half an hour. The Chinese bitter melons at your local supermarkets are more mild, and they lose most of their bitterness in the cooking process.