Almond biscuits with only 3 ingredients: without butter, oil and milk! 

Ingredients
100 g almond flour
70 g sugar
1 egg
In a bowl, combine the almond flour and sugar, add a lightly beaten egg. Knead. Form dough balls, sprinkle with icing sugar and place on a baking sheet lined with parchment paper.
Bake in a static oven at 180° for 10 minutes.