Apple Pie Galette Style - Key Lime Coconut

Ingredients

• 2 cups all purpose flour
• 1 tablespoon granulated sugar
• 1/4 teaspoon salt
• 3/4 cup vegan butter (cold enough to cut into cubes)
• 1/2 cup ice water
• 8 to 10 medium red apples (peeled, )
• 1 to 2 tablespoons vegan butter (melted, plus more for brushing crust & dotting apples)
• 2 tablespoons brown sugar ( or more to taste, plus additional for sprinkling sliced apples)
• 1/4 teaspoon vanilla
• 1/2 teaspoon cinnamon
• turbinado sugar (or other large grain sugar for sprinkling the crust, optional)