Coffee muffins with Nutella centres

INGREDIENTS FOR 6 MUFFINS
160 G ITALIAN OO FLOUR
1 EGG
1OO ML MILK OR WHIPPING CREAM
35 ML VERY STRONG COFFEE
80 G CASTER SUGAR
3O ML MAIZE OR GROUNDNUT OIL
2 TEASPOONS BAKING POWDER
1 SMALL PINCH BICARBONATE
1 TEASPOON INSTANT COFFEE
1 PINCH SALT
80 G CHOCOLATE CHIPS
NUTELLAI put flour, sugar, bicarbonate, instant coffee and baking powder in a bowl.I add salt.I put milk or cream and strong coffee in another bowl.I add seed oil.The egg.I whisk.I add liquids to dry ingredients.I mix quickly.I add chocolate chips.I divide half the batter between 6 muffin moulds.I add a generous teaspoon Nutella in each centre.I fully cover with remaining batter.I bake at 180°C conventional for 20 minutes and test with a skewer.Fragrant, soft and indulgent with delicious centres.