A detailed explanation of the recipe for three-color stir-fried rice cakes: 1. Cut Ningbo rice cakes into cubes; wash and dice ham, green, yellow, and red peppers; wash and finely chop the green onions for later use. 2. Soak the Ningbo rice cake cubes from step 1 in two small bowls of boiling water for about one minute until softened, then remove and drain the water for later use. 3. Heat a pan, pour in salad oil, add the chopped green onions from step 1 and stir over low heat until fragrant, then add the diced ham from step 1.