For a deeper flavor, try using coconut sugar instead of granulated sugar. You can also add a teaspoon of cinnamon or a dash of nutmeg into the dry ingredients. For a unique twist, fill the beignets with chocolate or fruit jam before frying. Store any leftover beignets in an airtight container at room temperature for up to 2 days. To reheat, warm them in an oven at 350°F (175°C) for about 5 minutes to restore their crispness.