Corn has a high starch content I'm not sure of the pH but I'm thinking it is high alkaline. So it will take quite a bit of acid to lower the pH and you'll loose the corn flavor. However you could modify a corn relish recipe to accommodate your yellow peppers, but I doubt it would blend smoothly enough to pour like a sauce. You may be better off leaving it as a hot pepper corn relish. another idea is Orange marmalade. Use about half the sugar called for in the recipe. Here again I doubt a blender or food processor could get it smooth. Other yellow alternatives; Pumpkin, Squash [Hubbard, Acorn, Winter, ETC., [not Summer Squash], Rudabakers, Yellow Bells, Yellow split peas, Applesauce. That's all that comes to mind right now maybe more later. Oh! I just remembered I have a Jamaican BBQ sauce uses bananas, no tomato, but it turns sorta dark, not really yellow but your peppers would keep it yellow anyway Fred Fatino AKA: The Creative Chef <A HREF="http://www.thecreativechef.com">http://www.thecreativechef.com</A> Fred Fatino AKA: The Creative Chef <A HREF="http://www.thecreativechef.com">http://www.thecreativechef.com</A>