This recipe uses sweet and hot peppers to give a tingly hot taste. Red wine vinegar gives it a depth of flavor not found in other recipes I've tried. I use whichever color sweet peppers are ripe in my garden. It's very pretty to use several different colors. Choose hot peppers for the heat level you desire. Jalapenos are fairly mild and habeneros are dangerously hot! Feel free to swap out some of the sweet peppers for hot, just keep the total quantity of peppers to 1 3/4 cups. This makes a pretty gift.