Mango Salad with Toasted Almonds + Sweet Chilli Dressing

• 2 bunches broccolini, sliced diagonally
• 1 cucumber, sliced into ribbons
• 4 cup cups baby spinach leaves
• 2 large mangoes, cubed
• 2 avocados, cubed
• 0.5 red onion, sliced
• 0.5 cup extra virgin olive oil
• 0.25 cup sweet chilli sauce
• 1 lemon, juiced
• 0.5 cup slivered almonds, toasted
• 1 red chilli, seeds removed (optional)