Chicken Empanadas

Name: Chicken Empanadas
Prep time: 40 min
Cook time: 3 h 40 min
Total time: 3 h 40 min
Yield: 14 pieces
Ingredients: 100 g water; 175 g unsalted butter; ½ tsp salt; 350 g all purpose white flour; 1 tsp baking powder; 1 egg; 70 g onion; 2 garlic cloves; 240 g chicken breast fillet, skinless; 150 g red bell pepper; 8 green olives, pitted; 30 g olive oil; 1 tbsp tomato paste; 1 tsp paprika, smoked, ground; 1 tsp cumin, ground; ½ tsp salt; ½ tsp black pepper, ground; all purpose white flour; 1 egg