Preheat the oven to 375 F.
Line a 12-cup muffin pan with liners.
Combine the apple slices and the sugar in a medium bowl. Let rest for 5 minutes.
In large bowl combine the Peetz S.M.A.R.T Blend, brown sugar, baking powder and cinnamon.
In a medium bowl, whisk together the almond milk, melted butter, and eggs.
Pour the liquid ingredients into the dry and stir with a wooden spoon.
Distribute the batter evenly between the 12 muffin cups.
Give the apple a good push into the top of each muffin. The apples will pop up when baked.
Bake for 18 minutes, or until a toothpick inserted into the center comes out clean.