01 - Preheat oven to 350°F. Line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together the all-purpose flour, baking soda, and salt until well combined.
03 - In a large mixing bowl, cream the softened butter, vegetable oil, and granulated sugar with an electric mixer on medium speed until light and fluffy.
04 - Add eggs one at a time, mixing thoroughly after each addition. Stir in lemon zest, fresh lemon juice, and vanilla extract until evenly blended.
05 - Gradually add the dry ingredients to the wet mixture, mixing on low speed until just incorporated.
06 - Gently fold diced fresh strawberries into the dough using a spatula.
07 - Drop rounded tablespoons of dough onto prepared baking sheets, spacing each portion approximately 2 inches apart.
08 - Bake for 10 to 12 minutes or until cookie edges are lightly golden.
09 - Allow cookies to rest on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
10 - In a small bowl, whisk together powdered sugar, fresh lemon juice, lemon zest, and freeze-dried strawberries (if using) until smooth and pourable.
11 - Drizzle the lemonade glaze over fully cooled cookies. Let glaze set completely before serving.