Pistachio muffins with chocolate heart : Original Italian Recipe

Ingredients (for about 6 muffins ) :

125 g of flour
50 sugar
50 ml of oil
1 egg
1 cup of plain yogurt
2 teaspoons baking powder
6 squares of chocolate
50 ml of milk
3 teaspoons of coffee powder
3 teaspoons of pistachio flour
a pinch of salt
a pinch of baking soda

Preparation

Preheat the oven to 180 °. Prepare the muffin tins ( imburrandoli and infarinandoli ) or cups . Put in a bowl the dry ingredients : flour, sugar, baking powder, salt , baking soda . In a bowl , beat with a hand whisk the yogurt , egg , oil and milk. Add the dry mixture into the liquid , and stir with a wooden spoon. Divide the mixture into 2 bowls : a , add the coffee, the other pistachio. Pour into cups a spoonful of pistachio cmposto , positioned in the center of a square of chocolate and cover with a spoonful of the mixture to coffee, filling them about two-thirds . Bake for 20-25 minutes or until puffed and golden and the usual toothpick comes out dry .