Preheat oven 350. Spray a 9x13 glass baking pan with cooking spray or coconut oil spray. Set aside.

In a mixer, add the flour, salt, sugar baking powder, milk, eggs and vanilla. Once combined slowly stir in the melted butter. Pour into pan

For the topping mix the butter, brown sugar, flour and cinnamon together until well combined and creamy. Drop evenly over the batter by the tablespoonfuls and use a knife to marble or swirl through the cake

Bake at 350 for 35-40 minutes or when a toothpick is clean

Glaze whisk the powdered sugar, milk and vanilla. Drizzle evenly over the warm cake

Topping
1cup of butter
1cup of brown sugar
2 tbsps of flour
1tbsp cinnamon

Glaze
2cups powdered sugar
5 tbsps milk
1 tsp vanilla