Combine the ingredients for base in a bowl. Combine well, mixing by hand, and pat evenly into the bottom of a greased 12 inch sprinform pan.
Lightly mix berries, rind and sugar and sprinkle evenly over dough.
Whisk together custard ingredients and pour evenly over berries.
Bake at 325°F for 1 hour or until firm and golden brown.
Cool before serving.
Notes
This recipe comes from a fantastic cookbook prepared by the Friends of the Grist Mill in 2003 based on some of the most popular recipes in the Tea Room.