Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to blanch spinach [title] Bring a large pot of water to a boil over high heat. [step] If desired, add just enough salt to give the water a slightly salty taste. [title] Wash your spinach leaves, and pat them dry.

Ending1: [step] If you'd like to blanch or caramelize the leaves, then place the leaves and blanch them in the boiling water for 10 minutes. [substeps] Cabbage leaves are green and individual, and making colorful bruises and punctures with green leaves will increase the overall health benefits of the blanching process. Ending2: [step] Place them in a colander to set aside. You can blanch spinach only when you get it to the size you desire, or freeze it if you want to preserve it. Ending3: [title] Put ice cubes and water in a large bowl. [step] Fill the bowl 3/4 of the way full with ice, and add cold water to reach the top of the ice. Ending4: [step] Cut them in half lengthwise to make one small square. [title] Place the spinach leaves in the boiling water.

Answer format: ending1/ending2/ending3/ending4