Cinnamon Roll Swirl Cake

Batter:
3 cups flour
¼ tsp salt
1 cup sugar
4 tsp baking powder
1½ cups milk
2 eggs
2 tsp vanilla
½ cup butter, melted

Topping:
1 cup butter, soft, almost melted
1 cup brown sugar
2 tbsp flour
2 tbsp cinnamon

Glaze:
2 cups powdered sugar
5 tbsp milk
1 tsp vanilla

Preheat oven to 350°. Grease a 9x13 pan.
In a large bowl, mix all batter ingredients together. Pour into the pan.
For the topping, mix all the topping ingredients together until well combines. Drop evenly over the batter and swirl with a knife.
Bake for ~30 minutes.

Glaze:
While the cake is still warm, combine the glaze ingredients then drizzle the glaze over the cake.
Slice and serve.