INGREDIENTS
4
Carrots
3/4 lb
Cremini mushrooms
1
Leek, large
2/3 cup
Peas, frozen
1
Egg beaten with
1 1/4 cups
Vegetable or mushroom broth, low-sodium
2 1/2 tsp
Dijon mustard
3 tbsp
All-purpose flour
1/2 tsp
Black pepper, ground
1/4 tsp
Nutmeg, grated
1/2 tsp
Sea salt, fine
1
sheet Puff pastry, frozen
2 tbsp
Butter, unsalted