Preheat oven to 350℉ (180℃)
Combine flour and salt in a bowl. Sift flour if necessary to remove lumps. Set bowl aside.
2 Cups All-purpose flour, ½ teaspoon Salt
Add brown sugar to bowl with cooled brown butter. Whisk until smooth.
1 ¾ Cups Brown sugar
Add eggs to bowl. Whisk until smooth.
2 Large Eggs
Add flour and salt to bowl. Stir until smooth and no dry pieces of flour remain.
Add a cup of candies of your choice (e.g. M&M's, chopped chocolate bars, etc...). Stir until evenly distributed.
Candy of your choice
Add half of the blondie dough to prepared baking pan. Use your hands or an offset spatula to smooth dough evenly.
Place chocolate candy bars on top of dough. Press each bar gently into the dough.
Candy of your choice
Add remaining blondie dough to pan. Use your hands or an offset spatula to smooth dough evenly.
Add additional candies of your choice to top of dough (e.g. Reese's M&M's, chocolate bars, etc....). Press each piece gently into the dough.
Candy of your choice
Bake for 25 - 30 minutes. Top will be evenly browned and slightly risen.
Add googly eyes to chocolate pieces while blondies are sill warm.
Cool for one hour. Pull up on parchment to remove blondies from pan. Cut to desired sized pieces.