Keto Cinna-bun Cake

Ingredients

Base:
3 cups almond flour
1/4 teaspoon salt
1 cup keto-friendly sweetener (such as erythritol or stevia)
4 teaspoons baking powder
1 1/2 cups almond milk
2 eggs
2 teaspoons vanilla
1/2 cup butter, melted

Topping:
1 cup butter, softened
1 cup keto-friendly sweetener (such as erythritol or stevia)
2 tablespoons almond flour
1 tablespoon cinnamon

Glaze
2 cups keto-friendly sweetener (such as erythritol or stevia)
5 tablespoons almond milk
1 teaspoon vanilla