Make a California Roll at Home is Easy - Look this Tutorial with Coy Sushi RecipesIngredients: A sheet of nori (seaweed)Sushi riceCrab meat (can be imitation or real)Avocado slicesMayonnaise or cream cheese - optionalSesame seeds or "tobiko" (flying fish eggs) - both items are optionalStep 1: Use Saran wrap to cover your sushi rolling mat. This method avoids rice getting into the mat.Step 2: Place the seaweed sheet, shiny side down, on the mat.Step 3: Pour water into a bowl and dip your fingers in it. Wetting your hands makes the rice less sticky while you work with it so it stays on the seaweed instead of your fingers.Step 4: Get a small handful of rice and thoroughly spread it on the seaweed, completely covering it with a thin layer. Don't mash the rice down but be sure it sticks to the seaweed. Sprinkle with sesame seeds.Step 5: Turn the seaweed to its other side, so the non-rice side is facing you and the rice is on the bottom.Step 6: Place the strips of avocado in the middle of the seaweed sheet, parallel with the length. Usually it will take at least 2 or 3 slices, depending on how long each slice is.Step 7: Spread a thin layer of mayonnaise either on the top or bottom of the avocado. If you use a squeeze container (like a restaurant ketchup bottle), the mayonnaise will appear neater on the seaweed.Step 8: Place the individual crab pieces on the mayonnaise. While doing this, make sure that everything is even; this is important when you actually make the roll.Step 9: Make the roll by starting out with the seaweed side closest to you. Start folding the sushi mat away from you in a circle, so it forms a roll. Be sure not to squash the items in the roll as you go along, but make sure that it's sturdy, an even size, and firm.Step 10: Take a knife and cut the uramaki in half. Place one slice above the other and divide both pieces into thirds. This will give you 6 equal pieces.Step 11: Serve the pieces on their side to present the ingredients that are inside of the roll. This is to create a colorful and interesting palette to the person eating it.