Mix 2 cups of ground hazelnuts in thoroughly.
Decorate rim with reserved whole hazelnuts and press remaining ground hazelnuts around the sides.
Remove batter from the machine and fold in the ground hazelnuts with a spatula.
Add the ground hazelnuts and the flour to the mixture and gently fold in.
It might be pork in a mole of chocolate, ground hazelnuts, almonds, pecans, peanuts, roasted onions and tomatoes.
In a separate bowl beat the ricotta lightly with a fork, add the ground hazelnuts and lemon peel.
Slowly add the eggs to the butter and sugar mixture, then mix in the toasted ground hazelnuts and self-raising flour.
Walnuts, almonds or ground roasted hazelnuts can be used and they are mixed into the pastry that forms the crust.
Cover seedless grapes with cream cheese, sandwich between two walnut halves and roll in toasted ground hazelnuts.
I once tried it with ground hazelnuts and it just didn't seem right although they are fine in other things.