Warm Kale and Chicken Salad

Name: Warm Kale and Chicken Salad
Ingredients: 1.25 lbs Chicken, 4 pieces of 5-6 ounce bone-less chicken breast; Salt and Black Pepper; 1 tbsp Canola Oil, use grape seed or olive oil for paleo version; 500 Grams Kale, 16 ounce kale leaves rough chopped; Salt and Black Pepper, adjust per taste; 1 Bell Pepper, red or yellow bell pepper thin slices; 1 Red Onion, cut into wedges; 4 tbsp Feta Cheese; 1 tbsp Olive Oil; 2-3 tbsp Cilantro, coriander leaves fine chopped; 1 tsp Oregano; 1/2 Cup Chicken Stock; 1/2 Cup Olives, optional; 2 Garlic, 2 cloves of garlic fine diced