Coffee Bun Recipe

Name: Coffee Bun Recipe
Prep time: 45 min
Cook time: 15 min
Total time: 1 h
Cuisine: Mexican
Ingredients: 300g Bread flour (2 cups); 50g Granulated sugar (1/4 cup); Pinch of salt; 16g Milk powder (2 tbsp); 5g Instant yeast (1 tsp); 200ml Whole milk, lukewarm (3/4 cup 1 tbsp); 30g Unsalted butter (2 tbsp), room temperature; 80g Unsalted butter (Chilled, cut into 10g squares per bun); 80g Unsalted butter, softened (1/3 cup); 65g Granulated sugar (1/3 cup); 1 Large egg, room temperature; 80g All-purpose flour (2/3 cup); 4g Instant coffee powder (3 tsp); 1 tbsp Hot water