1: Brown butter over medium heat. Once it begins to turn brown, remove from heat.
2: Allow butter to cool. Once cooled, stir in brown sugar and granulated sugar, eggs, and vanilla extract until combined.
3: In a separate bowl, combine flour, baking soda, and salt.
4: Once wet and dry ingredients are combined, fold in chocolate chips and Cadbury eggs.
5: Scoop out dough using a 2-inch cookie scoop and add extra crushed Cadbury eggs and mini chips on top for a nicer look.
6: Refrigerate for a minimum of 30 minutes to overnight.
7: Bake at 350°F in the center rack for 14-16 minutes or until edges begin to brown.