Apple Blossom Tart

Name: Apple Blossom Tart
Ingredients: 3 large (about 1 1/2 lbs.) Pink Lady apples, cored and cut into 1/8-thick slices; 1/4 c. packed light brown sugar; 1 1/2 tsp. apple pie spice; 1/4 c. plus 2 tbsp. granulated sugar, divided; 1 1/4 tsp. kosher salt, divided; 1 (8.8-oz.) package spice cookies (such as Biscoff); 3 tbsp. unsalted butter, melted, plus 1 1/2 tbsp., cut into pieces; 1 large egg white; 1 8-oz. package cream cheese, at room temperature; 2 tbsp. confectioners' sugar; 2 tbsp. apple jelly, melted