Sauted Onion and Squash

This is one of my favorites during the summer!

4 medium yellow squash
1 small onion
3 Tbsp. butter
1/3 cup of water

Wash and scrub the squash and cut off ends. Dice up squash and onion into small chunks. Heat butter in skillet on medium heat and add squash and onion and water. Cover and turn down heat to low. Stir occasionally and add a little bit of water if needed. Cook for 30 minutes or until squash in soft and fully cooked. Season with a little salt and pepper.