Blueberry Muffins

I've had a craving for muffins lately. So I decided to make some. I went for the good old classic: Blueberry Muffins. I couldn't get enought of the crumbles... Had to stop myself from picking them off the muffin tops :-)

Recipe:
(from: Leila Lindholm - Piece of Cake)

100g butter
200ml milk
grated zest of 1 lemon
2 eggs
120g sugar
1tsp vanilla sugar
240g flour
2tsp baking powder
1 pinch of salt
350g fresh or frozen blueberries

crumbles:
75g cold butter
60g rolled oats
60g flour
80g sugar

Preheat the oven to 200°C. Line a muffin tray with paper cases.

Melt butter, add milk and lemon zest. Beat eggs, sugar and vanilla sugar until foamy. Mix egg batter with milk batter. Mix flour, baking powder and salt and mix with the liquid batter. Add blueberries. Fill your mixture into thepaper cases.

For the crumbles: Cut butter into pieces and combine with the rolled oats, flour and sugar. Spread the crumble onto the muffins.

Bake for about 20 minutes.