Cut up squash
Get all your supplies ready. Cut your squash evenly, cutting off both ends. Dice your onions evenly.
I prefer minced garlic over powder. Fresh garlic is great but a bit of a hassle. Add more garlic if you like.
Onion, butter and garlic mix
Melt your butter, add garlic and onions, and sautée over medium heat until onions are soft.
Mix your squash (and zucchini) into onion mix thoroughly.
Cook until slightly soft. Add salt and pepper to taste. Serve while still hot.