First of all, make the dressing - this will make 1 cup, so could last you for several meals, depending on how many people are eating. Combine the following into a blender and blend until smooth:

1/2 can of cannellini beans with their liquid
Juice of 1 lemon
1 tsp lemon zest
2 cloves garlic
1 tsp dijon mustard
1/4 cup grated parmesan
1/4 cup EVOO
Salt and pepper to taste

Then take a large bowl and place the following in it, for each person who will be eating the salad:

2 tbsp of the dressing you just made
1/2 cup chopped tomatoes
1/2 pack quorn "chicken" pieces
1/2 tbsp grated parmesan
2 tbsp spring onions (aka scallions or green onions)
1 cup chopped romaine lettuce

Toss together and serve.