2min · 8 servings For The Base • 1 ½ cups (240 g) Golden Oreo cookie crumbs, about 24 cookies • 4 tablespoons (59 g) unsalted butter, melted For The Mousse • 4 teaspoons unflavored gelatin powder • 3 tablespoons cold water • 1 ¾ cups (420 ml) heavy whipping cream • 4 ounces (113 g) Mascarpone cheese, or cream cheese • 1 cup (120 g) confectioners' sugar, sifted • 1 tablespoon vanilla extract • ½ teaspoon salt 3 cups (425 g) fresh chopped strawberries • 1 tablespoon fresh lemon juice For The Topping • 1 ½ cups (230 g) fresh chopped strawberries • ¼ cup (50 g) granulated sugar • 2 teaspoons unflavored gelatin powder • 2 tablespoon cold water • homemade whipped cream, optional