Ingredients

• unsalted butter - 1 cup
• brown sugar - 1 cup
• granulated sugar - ½ cup
• large eggs - 2
• vanilla extract - 2 teaspoons
• all-purpose flour - 2 ¼ cups
• baking soda - 1 teaspoon
• salt - ½ teaspoon
• semi-sweet chocolate chips - 2 cups
• vanilla frosting - 1 cup

Instructions

1. 1.

   Preheat the oven to 350°F (175°C) and line a baking sheet with parchment paper.

2. 2.

   In a large bowl, cream together the unsalted butter, brown sugar, and granulated sugar until smooth.

3. 3.

   Beat in the eggs one at a time, then stir in the vanilla extract.

4. 4.

   In a separate bowl, whisk together the all-purpose flour, baking soda, and salt.

5. 5.

   Gradually mix the dry ingredients into the wet ingredients until just combined.

6. 6.

   Fold in the semi-sweet chocolate chips.

7. 7.

   Drop tablespoon-sized balls of dough onto the prepared baking sheet, leaving space between each.

8. 8.

   Bake for 10-12 minutes or until the edges are golden brown.

9. 9.

   Remove from oven and let cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.

10. 10.

    Once cookies are cool, spread a generous amount of vanilla frosting on the bottom of one cookie and sandwich it with another cookie.