Leek and mushroom pies

Ingredients: For the pastry:

• 2 cups all-purpose flour
• 1/2 tsp salt
• 3/4 cup vegan butter, cold and cut into small pieces
• 4-6 tbsp ice water

For the filling:

• 2 tbsp olive oil
• 1 large leek, sliced
• 8 oz mushrooms, sliced
• 2 cloves garlic, minced
• 1/4 cup all-purpose flour
• 1 1/2 cups vegetable broth
• 1/4 cup unsweetened almond milk
• 1 tbsp soy sauce
• Salt and pepper to taste