Ingredients
- 1 tablespoon butter
- 1 tablespoon oil
- 4 large sweet onions (sliced)
- 1 4 ounce package of cream cheese (softened)
- 1/2 cup mayonnaise
- 1/2 cup parmigiano reggiano (grated)
- pepper to taste
Directions
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Melt the butter and heat the oil in a pan.
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Add the onions and slowly caramelize on med-low heat for about 1-3 hours.
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Mix everything and place it in a baking dish.
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Bake in a preheated 350F oven until the top is nice and browned, about 30-50 minutes.