ISO: candied pickle recipe using yellow cucumbers, watermelon rind, and green tomatoes

Hi hope someone can help me. When I was a boy my Mother made this sweet almost candied pickel Thing? That is my question. It was in the 60's this doesn't mean it was invented then it was when Mom heard about the recipe and tried it. It was very good. I asked Mom for the recipe but her home burned down several years ago and she said she couldn't remember eactly how to make it or evenwhere she got recipe or what the name was. This is all I remember about it I helped make it then. The reciepe called for Yellow Cucumbers (Green turned Yellow) Watermellon rine, green tomatoes, onions, and I think even green cucumbers but I'm not sure on the green cucumbers. I don't remember anymore there could be more veg ingrediants but i don't remember. And it was made to taste very sweet and you had pressure cook it that I rememner. I'm hoping someone knows this recipe and can give it to me thanks Jim Goodson