Please choose the correct solution to the question: How to make a grilled cheese sandwich.

Solution1: Butter 2 pieces of bread, lay one butter side down into warmed skillet, top with cheese and last piece of bread butter side up. Flip when the underside starts turning golden color. Cook same on opposite side. Remove from skillet and enjoy.

Solution2: Butter 2 pieces of bread, lay one butter side down into warmed skillet, top with cheese and last piece of bread butter side up. Flip when the underside starts turning golden color. Cook same on opposite side. Remove from skillet and hold under water to cool. .

Answer format: solution1/solution2
Answer: solution1