- 1 bag (340 g) Green Giant* frozen Cauliflower Riced Veggies
- 4 pre-made deep-dish pie pastry shells, thawed
- 1 tbsp. (15 ml) unsalted butter
- 1 tbsp. (15 ml) olive oil
- 2 cups (500 ml) chopped mixed mushrooms
- 1 tbsp. (15 ml) fresh thyme
- 1 clove of garlic
- 2 tbsp. (30 ml) flour, plus extra for dusting
- ¼ cup (60 ml) cooking cream (35% cream)
- 1 cup (250 ml) aged cheddar, grated
- ½ cup (125 ml) parmesan cheese, grated
- Juice of half a lemon
- Pinch of nutmeg
- Season with salt and pepper
- 1 egg yolk
- 1 tsp. (5 ml) water