Ingredients
The following ingredients have 6 Servings
- 1 ½ cups (225 g) unbleached all-purpose flour
- ¼ tsp salt
- ½ cup (115 g) cold unsalted butter, diced
- ½ cup (125 ml) plain yogurt
- ¼ cup (60 ml) ice water
- 2 small red onions, cut into ¼-inch (5 mm) rounds
- 1 tbsp (15 ml) balsamic vinegar
- 2 tbsp (30 ml) olive oil
- 4 oz (115 g) white mushrooms, thinly sliced
- 6 cups (140 g) baby spinach, coarsely chopped
- 8 eggs
- 1 cup (250 ml) 15% cooking cream or 35% cream
- ½ cup (50 g) Gruyère cheese, grated
