Preheat the oven to 180°c
Cream the butter and sugar
Fold in the flour, bicarbonate of soda, salt and baking powder
Add the egg, lemon zest, lemon juice & vanilla extract, mix until you have a thick dough.
Fold in the frozen Raspberries
Place blobs of dough on your baking tray, flatten to make a cookie type shape ( Tip. Don't handle the dough too much, it gets messy!)
Bake in the oven for 14 minutes