Slow Cooker Lemon Poke Cake

Name: Slow Cooker Lemon Poke Cake
Prep time: 45 min
Cook time: 3 h
Total time: 3 h 45 min
Cuisine: American
Ingredients: 3 cups almond flour; 3/4 cup Swerve Sweetener; 1/4 cup unflavored whey protein powder; 2 tsp baking powder; 1/4 tsp salt; 4 large eggs (room temperature); 1/2 cup unsweetened almond or cashew milk; 1/2 cup butter (melted); Zest of one lemon; 2 tbsp lemon juice; 1 tsp lemon extract; 1/4 tsp liquid stevia extract; 1/4 cup fresh lemon juice; 1 tbsp grassfed gelatin ((Great Lakes orange can)); 1 cup boiling water; 3 tbsp powdered Swerve Sweetener; 3 drops yellow vegetable-based food colouring ((optional but helps boost yellow colour)); 1 cup whipping cream; 1/4 cup powdered Swerve Sweetener; 1/2 tsp vanilla extract