Name: Plum Galette
Prep time: 15 min
Cook time: 45 min
Total time: 60 min
Yield: 8
Ingredients: 1 1/4 cups all-purpose flour; 2 tbsp sugar; 1/4 tsp salt; 8 tbsp unsalted butter (cold, (1 stick), cut into pieces and chill again); 1/4 cup sour cream; 1/4 cup ice water; 1/4 tsp cinnamon (ground); 1/3 cup brown sugar (or coconut palm sugar); 1 pound plums (firm-but-ripe , pitted and cut into eighths); 1 large egg yolk ( mixed with 1 tablespoon of water); powdered sugar ( for sprinkling, optional)