Preheat oven to 350℉
Line muffin pan with 10 baking cups
Add yogurt and eggs to mixing bowl
Whisk until smooth
Whisk in honey, vanilla, and lemon juice
Mix until smooth
Stir in almond flour, coconut flour, baking soda, and salt
Stir until well combined
Scoop batter into cups so they are about ¾ full
Bake for 25 - 30 minutes until muffins are firm on top and toothpick inserted in center comes out clean
Remove muffins in paper liners to wire rack and cool to room temp
Store in air-tight container in refrigerator loosely wrapped in paper towels for 4 - 5 days or in freezer for up to 6 months