Stuffed biscuits

Name: Stuffed biscuits
Prep time: 45 min
Cook time: 40 min
Total time: 1 h 25 min
Cuisine: American
Ingredients: 500 g flour or 3 1/2 cups; 340 g butter; 1/3 cup neutral oil ( or 80 ml); Salt; 10 g baking powder ( or 3/4 tbsp); 75g Powdered sugar or 1/2 cup; 55 ml water or less than 1/4 cup; 200 g Chocolate spread; 200 g Biscoff spread; 180 Peanut butter; 240 g Jam