It's hard to resist Peach Cobbler around my house. If you like cinnamon you can always add a sprinkle on top.
Place butter into a 13x9 dish. Place in oven and let it melt. When melted, remove from oven and tilt pan from side to side to spread the butter evenly on the bottom. Set aside.
In a medium bowl mix milk, flour, sugar, vanilla and the drained syrup from peaches.