Banana chocolate chip muffins

Ingredients

• 1 egg
• 3 ripe bananas
• 150 g chocolate chips
• 115 g unsalted butter, melted
• 100 g granulated sugar
• 100 g brown sugar
• 2 tsp baking powder
• 1/2 tsp baking soda
• 100 g Greek yogurt
• 2 tbsp neutral oil
• 1 tbsp vanilla extract
• 185 g all-purpose flour
• Chocolate chunks, to decorate

Instructions

1. Mash the bananas thoroughly in a large bowl, then mix in the melted butter and both sugars until smooth.
2. Beat in the egg, then the oil, yogurt and vanilla.
3. Combine the flour, baking powder, baking soda and salt separately.
4. Fold the dry mix into the wet with a spatula, gently, until just combined.
5. Stir in the chocolate chips and divide between muffin cups. Top with chocolate chunks.
6. Bake 5 minutes at 220°C (425°F), then 15–20 minutes at 190°C (375°F), until a toothpick comes out clean.