Lemony Poppy Muffin - Bake with Amy

Ingredients

• 160 g white sugar (3/4cup)
• 115 g unsalted butter, at room temperature (1/2cup)
• 2 tbsp lemon zest, grated
• 1 tbsp fresh lemon juice
• 2 eggs, at room temperature
• 70 ml whole milk, at room temperature
• 120 g plain flour, sifted (1cup)
• ½ tbsp baking powder
• 3 tbsp poppy seeds
• 130 g icing sugar (1cup)
• 2 tbsp fresh lemon juice