Cinnamon Muffin in a Mug

By Nana Clares Kitchen

4.17 / 5

5min

5min

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1 egg
2 tablespoons vanilla yogurt
2 tablespoons chopped walnuts
1 tablespoon all-purpose flour
1 tablespoon flax seed meal
1 tablespoon quick-cooking oats
1 tablespoon honey
2 teaspoons ground cinnamon
½ teaspoon baking powder