Chocolate Covered Strawberry Muffins

Bahan-bahan (12 porsi)

• 2 cups (250g) all-purpose flour (spooned & leveled)
• 1 and 1/2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1 large egg, at room temperature
• 3/4 cup (150g) granulated sugar
• 5 Tablespoons (71g) unsalted butter, melted and slightly cooled
• 1 cup (240g) sour cream, at room temperature*
• 1/4 cup (60ml) milk, at room temperature
• 1 teaspoon pure vanilla extract
• 1 cup (about 180g) chopped fresh strawberries (see note about frozen)*
• 3/4 cup (135g) semi-sweet chocolate chips
• 4 ounce (113g) semi-sweet chocolate bar, coarsely chopped