Crumpets
["1 tsp. sugar", "1 pkg. dry active yeast", "1/4 c. warm water (110~)", "1/2 c. lukewarm whole milk", "1 egg, beaten", "1 1/2 c. flour", "1/4 tsp. salt", "2 Tbsp. melted butter"]
["Combine sugar and yeast in small bowl.", "Stir in warm water. Let set until yeast begins to foam, 5 to 10 minutes."]
["sugar", "active yeast", "warm water", "milk", "egg", "flour", "salt", "butter"]