Sardine and Mashed Avocado Toast

Ingredients:
1/2 avocado
2 whole sardines, (If you're using fresh sardines remove head, tails and bones)
2 slices whole grain seeded toast
1/4 lemon
Salt and pepper to taste
1 tablespoon chives or arugula, chopped (this is optional)
Method:
Mash the avocado and spread it on whole grain seeded toast
Lay the sardines on top, and, using a fork mash a little into the avocado
Season lightly with salt and ground pepper and drizzle with lemon juice
Green Garnish
Add chopped chives or arugula leaves