Preheat oven to 375 °F. (190 C)
Line 12 muffin tins with paper muffin liners.
Sift the King Arthur Keto Wheat Flour into a mixing bowl.
Add the remaining dry ingredients and whisk together. (except coconut)
In a large mixing bowl, beat the eggs and egg white.
Mix in the butter, coconut cream, Stur and crushed pineapple and blend well.
Slowly add the dry ingredients to the wet ingredients, mixing until well combined.
Fold in the unsweetened coconut.
Divide the batter between the 12 lined muffin tins.
Bake for approximately 20-25 minutes, or until a toothpick comes out clean when inserted into the center and the tops are golden.
Remove from oven and let the muffins cool on a cooling rack.