Indonesian Empanadas (Pastel Ayam)

Ingredients

• 1 large carrot (peeled and diced)
• 1/4 tsp salt
• 1/4 tsp ground white pepper
• 1 Tbsp cooking oil
• 1/4 cup chicken broth/water
• 1 large potato (peeled and diced)
• 500 gr ready-made all-butter puff pastry dough
• 1/3 cup sweet corn kernels
• Salt to taste
• 1 large egg (beaten, for egg wash (and for baking if you choose to bake))
• 1 large onion (peeled and diced)
• 100 gr shredded cooked chicken meat (or use 200 gr chicken meat (diced))
• 90 gr cold unsalted butter (cut into cubes)
• Cooking oil (for deep-frying)
• 3 Tbsp all-purpose flour
• 6 cloves garlic (finely minced)
• 200 gr all-purpose flour
• 90 gr cold water
• 1 bunch bean thread noodles (soun) (soak in warm water for 10 minutes and cut into shorter pieces, optional)
• 1 stalk green onion (finely chopped)