Ingredients: 6 medium-size onions, peeled 6 cups boiling water 2 tsp. salt 3 tbsp. butter, melted 2 tbsp. flour ½ tsp. black pepper 1 cup milk 1½ cups fresh or frozen peas, lightly steamed Procedure:  Cook onions uncovered in boiling water to which 1-1/2 teaspoons of salt has been added for 30 minutes, or until…