Individual Potato Gratins

from Melissa d'Arabian (food network)

Ingredients:

Vegetable spray
2 large russet potatoes, roughly peeled and thinly sliced
1/2 cup grated Swiss cheese
2 green onions, finely chopped
Salt and freshly ground black pepper
3/4 cup heavy cream

Directions:

Preheat oven to 375 degrees F. Spray 8 muffin tins with vegetable spray. Layer potato slices, cheese, and onions into each muffin cup. Season with salt and pepper and top each gratin with 1 or 2 tablespoons of heavy cream. Cover with foil and bake for 30 to 40 minutes, removing the foil halfway through cooking time. Invert gratins onto plate and serve.