1/4" slices of squash, one small onion, and green/red pepper slices. Make a sealable pouch out of aluminum foil, layer the squash slices, peppers & onion, drizzle w/ olive oil & spinkle w/ garlic powder, salt & pepper (you could use garlic pepper too) ... repeat layering & spinkling until you used up all your squash. This makes a wonderful side dish when grilling. I usually keep this on the top rack while the meat is cooking. The squash mixture turn out tender and flavorful. Try it, you'll like it. Zuchini works well too.