1. Choose fresh ingredients: Using fresh vegetables or ingredients for gazpacho guarantees better texture and flavor. Fresh vegetables are usually crunchier and have a better flavor.

2. Cutting skills: Master proper cutting skills to cut ingredients into appropriate sizes and shapes. Vegetables can be cut into thin slices, julienne shapes, cubes, etc. This provides different textures and chewiness.

3. Control cooking time: Some coleslaw dishes need to be blanched or boiled, but the key is to get the cooking time right. Ingredients should be cooked but still retain some crunchy texture, never overcooked or tough.

4. Seasoning and matching: Choose the right seasoning and matching to add flavor to the coleslaw. For example, you can use soy sauce, vinegar, pepper oil, minced garlic, minced ginger, etc. for seasoning, which can be adjusted according to personal taste preferences.

5. Fully marinate: Apply the seasoning evenly to the ingredients and marinate for a period of time to allow the ingredients to fully absorb the flavors for a more balanced and delicious taste.

6. Appropriate cooling time: cooling the prepared coleslaw in the refrigerator or at room temperature for a period of time allows the seasonings to penetrate better into the ingredients and the flavor to be more aromatic and stronger.

7. Decoration and enhancement of taste: you can sprinkle some sesame seeds, crushed peanuts, chopped scallions and other decorations on the coleslaw to add flavor and visual effect.

Overall, the key to making delicious gazpacho is fresh ingredients, proper cutting and cooking techniques, with appropriate seasonings, and marinating and cooling for a period of time, you can end up with delicious and flavorful gazpacho. You can make adjustments and innovations according to your own tastes and preferences to make gazpacho more suitable for your personal taste needs.