Step 1: 1. Cook the chicken breast in the oven. Read the label if you don’t know how to do this.
Step 2: 2. While it’s cooking, finely chop the tomato, cucumber and onion.
Step 3: 3. Mix the veg in a bowl and season with salt, the lemon juice, olive oil and vinegar.
Step 4: 4. When the chicken is cooked, slice it into bite size chunks and mix in with the salad and voila!