Preheat the oven to 180°C (356°F) Add the softened butter to a bowl. Beat it with a hand mixer until it forms a thick batter like consistency. Add sugar, and vanilla extract. Mix them together well. Then add the flour and fold it into the butter mixture with a rubber spatula.

Add it to a piping bag with a star nozzle (medium size). Pipe it into a pan lined with parchment paper. Place in the oven for 10-12 minutes. (Until bottom of biscuits become light-medium brown)