Preheat oven to **375°F (190°C)** and line a **muffin tin** with muffin liners or grease with cooking spray.
In a large mixing bowl, whisk together **flour, sugar, baking powder, baking soda, salt, and poppy seeds**.
In a separate bowl, whisk together **eggs, milk, oil, vanilla extract, lemon zest, lemon juice, and lemon extract**.
Pour the wet ingredients into the dry ingredients and gently mix until just combined. Do not overmix.
Spoon the batter evenly into the muffin tin, filling each cup about ¾ full.
Bake for **20-25 minutes**, or until a toothpick inserted into the center comes out clean.
Let muffins cool in the tin for a few minutes, then transfer to a wire rack to cool completely.
Enjoy with a cup of tea or coffee!