Dot the top of the mixture with little chunks of unsalted butter.
Cover with top of the pie shell, pinching the sides so none of the juices can escape. Make sure you poke holes in the top of the pie so that the steam can come out when baking (and then your pie won't explooode)
Complete with a milk wash and a light dusting of sugar on top.
Bake at 420F for about 15-20 minutes, then lower the oven to 350F and bake for 40-45 minutes until golden brown. You may need to turn your pie in the oven to get an evening browning.