Lemon White Chocolate Muffins

Ingredients

• 200g (1 cup) white sugar
• 2 large eggs
• 115g (1/2 cup) melted butter
• 2 tbsp vegetable oil
• 140g (1/2 cup) greek yogurt
• 240g (1 cup) whole milk
• 1 tbsp vanilla extract
• 2 tbsp lemon juice
• 200g (21/2 cups) all-purpose flour
• 21/2 tsp baking powder
• 1/2 tsp baking soda
• 1/2 tsp salt
• 180g (1 cup) white chocolate chips
• 100g (3/4 cup) all-purpose flour
• 50g (1/4 cup) granulated sugar
• 30g (2 tbsp) brown sugar
• 60g (1/4 cup) melted butter
• 1.5 tbsp lemon juice

Instructions

1. Preheat oven to 220C (425F) and line muffin tray.
2. Make crumble by mixing flour, granulated sugar, and brown sugar. Add melted butter and mix until clumpy. Set aside.
3. In a bowl, rub sugar and lemon zest until fragrant. Whisk in eggs, melted butter, vegetable oil, greek yogurt, milk, vanilla extract, and lemon juice until smooth.
4. Sift in flour, baking powder, baking soda, and salt. Fold gently until just combined.
5. Divide batter into 12 muffin cups and top with crumble.
6. Bake at 425F (220C) for the first 5 mins. Then without opening the oven door, bring down temperature to 350F(180C) and bake for 15-18 mins more (20-23) mins in total.