Preheat the oven to 350 degrees F.
In a large bowl, mix together the ground turkey egg, water, bread crumbs, and minced onion. Roll into small meatballs.
Bake in a preheated oven for 20 to 25 minutes, turning once.
In a large saucepan over low heat, blend the jelly, chili sauce, and lemon juice.
Serve warm with meatballs.