Instructions. In a skillet, saute the squash and onion in 1 tablespoon of butter for 2-3 minutes or until slightly crisp and tender. Add squash and onions to your crock pot. In a saucepan, melt the other tablespoon of butter and add the cheeses in one handful at a time. Stir until melted between each handful. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.