Step 1

Preheat the oven to 350°F (180°C). Line a baking sheet with parchment paper.

Step 2

In a large bowl, combine the tahini, melted butter, granulated sugar, brown sugar, and vanilla extract. Mix until well combined.

Step 3

In a separate bowl, whisk together the flour, baking powder, and salt.

Step 4

Gradually add the dry ingredients to the wet ingredients, mixing until a dough forms.

Step 5

Fold in the white chocolate chips.

Step 6

Using a tablespoon or cookie scoop, drop rounded dough onto the prepared baking sheet, spacing them about 2 inches apart.

Step 7

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

Step 8

Allow the cookies to cool on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely.