Preheat oven to 325 degrees F (165 degrees C). In a medium bowl, combine graham cracker crumbs, 3 tablespoons sugar and melted butter.
Mix well and press into the bottom of a 9 inch springform pan.
Bake in preheated oven for 10 minutes.
Remove from oven and allow to cool.
In a large bowl, beat cream cheese, sugar, peanut butter and flour together until smooth.
Mix in eggs one at a time. Blend in milk.
Pour batter into prepared crust.
Bake in preheated oven for 10 minutes. Reduce temperature to 250 degrees F (120 degrees C) and continue to bake for 40 minutes.
Let cool to room temperature, then refrigerate for at least 4 hours before removing from pan. Stir jelly until smooth and drizzle over cake in a lattice design.