Ingredients

• 200 grams unsalted butter at room temperature
  
• 250 grams sugar
  
• 3 pieces eggs at room temperature
  
• 200 grams oat flour
  
• 100 grams carob powder
  
• 1 teaspoon teaspoon vanilla paste
  
• pinch of sea salt
  
• ¹/₂ teaspoon baking powder
  
• 100 grams jam of your choice for filling