Is there a potato purée alternative anyone uses to make these? Herb and Garlic Potato Rolls 1 pack of Ideal Protein Potato Puree 6 tbsp 100% Egg Beater Egg Whites or 2 egg whites ½ tsp baking powder ⅛ tsp baking soda ¼ tsp fresh rosemary or dash of dried rosemary ¼ tsp garlic Olive oil spray Directions: 1. Preheat oven to 350 degrees. 2. Whip egg whites until bubbly - not stiff. 3. Mix all other ingredients in with the whipped egg whites. 4. Spray 5 muffin tin slots with olive oil spray and pour mixture about ½ of the way full. 5. Bake in the oven for 8-10 minutes.