Strawberry Summer Salad

Ingredients

• 125 ml thinly sliced red onion
• 60 ml red wine vinegar
• 15 ml granulated sugar
• 500 ml mixed greens
• 500 ml baby spinach
• 250 ml halved cherry tomatoes
• 250 ml crumbled blue cheese
• 250 ml sliced strawberries
• 6 eggs, hard-cooked, peeled and quartered
• 240 ml avocado, sliced
• 375 ml fresh strawberries, hulled and halved
• 45 ml apple cider vinegar
• 30 ml fresh lemon juice
• 30 ml olive oil
• 15 ml maple syrup
• 5 ml poppy seeds
• 15 ml unsalted butter
• 125 ml chopped walnuts
• 60 ml maple syrup