In a medium saucepan, start melting the butter over medium heat. Once it starts boiling stir or swirl the butter to keep it from burning. The butter will start to foam up and change from light yellow to a deep golden yellow color.

Once brown bits begin to form and a nutty smell starts to form remove from the heat and set aside to cool for 15-20 minutes.

Preheat the oven to 350F and line an 8x8 baking dish with parchment paper then set aside.

In a large mixing bowl or a stand mixer bowl, mix the butter, granulated sugar and brown sugar together since the butter will still be melted it will not cream together.

Add in the eggs and the vanilla extract and mix until combined.

Add in the flour, baking powder, baking soda, and salt and mix just until the flour mixture disappears. Add in the chocolate chips and mini Cadbury eggs and gently fold until all the flour is combined.

Pour the dough into the prepared 8x8 baking dish. Gently pressing the dough into the pan. Then top with mini chocolate bunnies.

Bake for 20-25 minutes until the cookie starts to brown on top. Allow to cool for an hour before removing from pan and slicing. This helps ensures that the cookie has finished cooking and will not fall apart when removed from the pan.