Add in flour, milk, lemon zest, curd, salt and baking powder, mix well.
Spoon batter into the greased mini muffin tins, filling them 3/4 full.
Bake for 15-20 minutes.
Meanwhile, combine the glaze ingredients in a bowl and whisk until combined, getting any lumps out. When muffins are baked, prick the tops with a fork, and roll each mini muffin in the glaze!
Watch Chef Plum make this recipe on Better Connecticut.