Preheat the oven to 350°F and line a baking sheet with parchment paper. Set aside.

In a large mixing bowl combine the melted butter, brown sugar, and white sugar. Beat until mixed together. Add in the egg, egg yolk, and vanilla extract. Mix well.

In a separate bowl mix together the flour, salt, and baking soda. Add the dry ingredients to the wet, mix until just combined and no streaks of flour remain. Fold in the chocolate. Do not over mix.

Last, fold in the frozen raspberries. Mix until evenly distributed.

Use a 1 ounce cookie scoop to scoop out rounded dough balls. Place the cookies 2 inches apart on your prepared cookie sheet and bake for 11 minutes or until the edges are golden brown and the centers have puffed up and are slightly underdone.

Allow to cool before eating!