California Chicken Club Ring

Name: California Chicken Club Ring
Cuisine: American
Ingredients: Oil for brushing; 3 oz. (90 g) fresh kale (about 4 cups/1 L); 2 green onions, trimmed and cut in half; 1 pkg (2.5 oz. or 65 mL) precooked bacon; 1 garlic clove; 1 cup (250 mL) grape tomatoes; 4 oz. (125 g) pepper jack cheese (1 cup/250 mL grated); 1 tbsp (15 mL) light mayonnaise; 1 tbsp (15 mL) Dijon mustard; 1 lb. (450 g) rotisserie chicken, shredded; 2 cans (8 oz./226 g each) reduced-fat crescent rolls; 1 egg yolk; ½ tsp (2 mL) water; ½ cup (125 mL) 2% plain low-fat Greek yogurt; 1 large avocado, pitted and cut into chunks; 1 tsp (5 mL) lemon juice; 1 green onion, cut into chunks; ⅛ tsp (0.5 mL) each salt and black pepper