Family Tested & Approved
Mix together flour, sugar, salt. baking powder, milk, eggs, and vanilla. Slowly stir in melted butter. Pour batter into a prepared 9x13 pan.
For the topping, mix together the softened butter, brown sugar, flour and cinnamon. Drop evenly over the batter and swirl with a knife. Bake at 350 for 28-32 minutes or until set.
Prepare glaze by mixing powdered sugar, milk and vanilla. Drizzle over cake while still warm.