Ideas for something to bring to a summer potluck picnic?

[hlthe2b]

4. I tend to make tabbouleh salad--heavy on mint, diced tomato, cukes, lemon juice, olive oil because

is refreshing (especially with a heavy hand on the fresh mint leaves) and pretty impermeable to the heat and it goes well with the usual outdoor standard burgers, hotdogs, and other potluck dishes.

Pretty standard recipes, but finely dicing the veggies (with the bulgar wheat) is important and like this recipe, I too like to add a little cucumber (cukes).
https://www.themediterraneandish.com/tabouli-salad/

That you have electricity gives you more choices, but damn, in this heat, anything with mayo, icing, or that is readily wilted might be too much.