Cheddar Corn Chowder

2 tablespoons butter
1 medium sliced onion
1/2 cup chopped celery
1 cup diced peeled potatoes
2 cups milk
2 cups cream style corn
2 cups shredded cheddar cheese

Melt butter in saucepan. Sauté onion and celery until lightly browned. Add potatoes and milk. Cover and simmer over low heat for 30 minutes or until potatoes are done. Add corn and heat through. Remove from heat and stir in cheese. Serve when cheese is melted.