Keto Lemon Tarts with Real Lemon Curd

Ingredients

• 1 cup almond flour
• 3 tablespoons coconut flour
• 1 teaspoon xanthan gum
• 1/2 teaspoon salt
• 1/2 cup unsalted butter, cubed & chilled
• 1 oz cream cheese, softened
• 1 egg
• 2 teaspoons rice vinegar
• 2-inch biscuit cutter
• mini muffin pan
• 5 lemons
• 1 cup powdered allulose
• pinch of salt
• 5 egg yolks
• 8 tablespoons unsalted butter, cubed