Use cold butter and ice water for the dough to achieve a flaky crust. Don’t overwork the dough; handle it just enough to bring it together. Rest the dough in the refrigerator for at least an hour. Choose ripe but firm strawberries to prevent the filling from becoming too watery. Adjust sugar in the filling to taste. The galette can be made with other fruits or adapted for gluten-free and vegan diets. Store leftovers in an airtight container at room temperature for 1 day or refrigerated for up to 3 days. To reheat, warm in oven to refresh crust crispness.