Siggi's cookies - Siggakökur
1/2 cup margarine or butter (softened at room temperature for no more than 40 minutes, or the cookies will spread too much)
6 tbs sugar
6 tbs brown sugar
1 1/4 cup flour
1/2 tsp baking soda
1/2 tsp salt
1/2 cup chopped nuts. My mother uses hazelnuts, but I bet it would also be good to use cashews, peanuts or macadamias.
1/2 cup (100 g) chopped chocolate or chocolate chips (dark, semi-sweet is best)
1/2 tsp vanilla essence
Dash of lukewarm water, if needed
Cream the butter and sugars together until light and fluffy. Add the egg and vanilla and mix well. Mix together flour, baking soda and salt and add gradually to the batter. Fold in nuts and chocolate, adding a little water if the dough gets too thick to stir easily. Drop teaspoonfuls of dough on a baking sheet bake at 180-200°C for about 10 minutes. This dough will keep in the refrigerator for 2 days.