1Prepare the cheese sauce: In a saucepan, combine evaporated milk, cheddar cheese, and cream cheese. Cook over medium-high heat until melted and smooth.
2Make a cornstarch slurry: In a small bowl, whisk together cornstarch and cold water to form a smooth mixture.
3Cook the steak: Slice the ribeye steak thinly and cook in a hot frying pan with garlic powder, onion powder and salt until browned.
4Add onions: Sauté diced onions in a pan until caramelized.
5Combine steak and onions: Add cooked onions to the steak and stir to combine.
6Thicken the cheese sauce: Add the cornstarch slurry to the cheese sauce and whisk until thickened.
7Assemble the egg rolls: Place a spoonful of the steak and onion mixture onto each egg roll wrapper and roll tightly, sealing the edges with water.
8Fry or air fry: Deep-fry or air-fry egg rolls until golden brown and crispy.