'1/2 cup of butter'
'1 cup of sugar'
'1 teaspoon of vanilla'
'1 egg'
'1/4 cup of sour cream mixed with 1 teaspoon of lemon juice'
'2 1/4 cups of all-purpose flour'
'1/2 teaspoon of baking soda'
'1/4 cup of chopped nuts'
'60g of melted bittersweet chocolate'
'Half of the nuts'
'1/2 cup of butter'
'1 cup of sugar'
'1 teaspoon of vanilla'
'1 egg'
'1/4 cup of sour cream mixed with 1 teaspoon of lemon juice'
'2 1/4 cups of all-purpose flour'
'1/2 teaspoon of baking soda'
'1/4 cup of chopped nuts'
'60g of melted bittersweet chocolate'
'Half of the nuts'
Melt the butter with the sugar and vanilla
Beat well
Add the egg
Beat until smooth
Gradually add the flour, baking soda, and a pinch of salt
Mix well
Add the chopped nuts and mix
Divide the dough in half
Melt the chocolate and add it to one half of the dough
Leave 1/2 teaspoon of space between each cookie
Drop 1/2 teaspoon of the chocolate dough onto an ungreased baking sheet, leaving a 5cm gap between each cookie
Lay out 1/2 teaspoon of the plain dough beside the chocolate dough
Gently press down on one nut in the middle of the two doughs
Bake in a moderate oven (180°C) for 15 minutes
Remove from the oven and let cool
Yield: 80 biscuits.
