Please choose the correct solution to the question: how to make nut clusters

Solution1: Cook 1 1/2 cups sugar over medium heat, swirling the pan but not stirring, until dark amber, about 10 minutes. Off the heat, stir in 2 tablespoons butter and 3 cups salted mixed nuts. Puree with an immersion blender onto an oiled baking sheet; separate into clusters. Let harden.

Solution2: Cook 1 1/2 cups sugar over medium heat, swirling the pan but not stirring, until dark amber, about 10 minutes. Off the heat, stir in 2 tablespoons butter and 3 cups salted mixed nuts. Pour onto an oiled baking sheet; separate into clusters. Let harden.

Answer format: solution1/solution2
Answer: solution2