Place chicken in a roasting pan then season with lemon juice, salt and pepper.
Cover roasting pan with aluminum foil then place in a preheated oven at 425 and cook for 30 mins.
To confirm chicken is cooked, pierce with a fork and if the juices run clear, they are done.
While the chicken is cooking mix the anchovy, garlic and egg yokes together.
Add lemon juice and mustard and mix together thoroughly.
Transfer to a food processor and turn to low setting.
Slowly add extra virgin olive oil, then add vegetable oil, again slowly.
Add finely grated parmesan cheese.
Once ingredients are completely combined, stop the food processor and taste the dressing. If needed, add a pinch of salt and mix for a few more seconds.
Set dressing aside in the fridge until needed.
Once chicken is cooked, remove from oven and allow to rest and cool a little, then slice when you are able to handle.
Scatter focaccia chunks on the baking sheet and drizzle with extra virgin olive oil and a light sprinkling of salt, then place in a preheated oven at 400
Remove from oven once focaccia chunks become golden on the edges.
Rinse kale and pat dry with paper towels.
Remove hardy stalks from middle of each kale leaf. Pat kale dry again if needed.
Cut kale leaves into four and place in a large mixing bowl.
Add croutons and chicken, then drizzle with Caesar dressing.
Toss and mix throughly so that all ingredients become coated with the dressing.
Divide salad among two plates.
Garnish with parmesan shavings by cutting strips of parmesan cheese using either a Y-peeler or mandolin.
Serve immediately.