Chocolate cupcakes with chocolate avocado icing

Name: Chocolate cupcakes with chocolate avocado icing
Prep time: 20 min
Cook time: 1 h
Total time: 1 h
Yield: 12 portions
Ingredients: 150 g raw hazelnuts; 40 g raw cacao powder; 100 g pure maple syrup; 100 g full cream milk; 130 g raw hazelnuts; 60 g buckwheat flour; 40 g raw cacao powder; 2 tsp baking powder; &frac18; tsp stevia extract powder; 70 g extra virgin olive oil; 120 g pure maple syrup; 2 eggs; 80 g milk; 100 g hazelnut chocolate spread; 1 avocado; 90 g pure maple syrup; 30 g raw cacao powder; 80 g hazelnut chocolate spread