Green-is-Good Avocado Salad Sandwiches - Australian Avocados

Ingredients

• 8 slices seeded sandwich or sourdough bread
• 2 ripe Hass avocados, halved, stones removed, flesh scooped out and sliced
• ½ cup crumbled feta (about 80g)
• 1 Lebanese cucumber, thinly sliced
• ½ baby cos lettuce, leaves separated and coarsely torn
• ½ cup baby spinach leaves
• ¼ cup mint leaves
• Lemon juice, to taste
• 2 ripe Hass avocados, halved, stones removed, flesh scooped out and coarsely chopped
• ½ cup each basil leaves and flat-leaf parsley leaves
• Juice of 1 lemon
• 1 tbsp apple cider vinegar
• 1 spring onion, coarsely chopped
• 1 garlic clove