Keto Pecan Tarts

• non-stick cooking spray
• 6 oz pecan halves

Dough

• 2 oz unsalted butter chilled, cut into pieces (1 in.)
• 6 oz almond flour
• ½ oz monk fruit sweetener brown sugar substitute
• ¼ tsp salt
• ¼ tsp xanthan gum
• 1 large egg

Filling

• 3 oz unsalted butter cut into pieces (1 in.)
• 3 oz monk fruit sweetener brown sugar substitute
• 1 large egg
• 2 oz heavy whipping cream
• 1 ½ tsp molasses (optional)
• 1 tsp vanilla extract
• 1 pinch salt

Assembly

• whipped cream keto-friendly (see Tip) (可省略)