Name: Parker House Rolls
Prep time: 25 min
Cook time: 30 min
Yield: 20
Cuisine: American
Ingredients: 250ml warm water (about 45 degrees C); 2 tbsps sugar; 1 package active dry yeast; 300g plain flour, plus more for kneading; 1 tsp salt; 2 large eggs; 1 large egg yolk; 30g melted butter; 1 1/2 tsp salt