Place Dressing ingredients in a jar and shake well. Set aside for 10 minutes+ (keeps for a week).
Place butter and sugar in a non stick skillet over medium high. When butter is melted, add nuts.
Stir 5 minutes - sugar will go sandy, then eventually melt into a caramel.
Once sugar melts, cook for 2 minutes then spread pecans out on tray.
Cool then break to separate.
Place spinach and onion in a bowl, drizzle with about 3 tbsp Dressing, toss.
Transfer ⅓ spinach in a bowl. Scatter over ⅓ of each strawberries, avocado, feta, pecans. Drizzle with a bit of dressing.
Top with another ⅓ spinach, strawberries, avocado, feta, pecans, then a bit more Dressing. Repeat once more.
Serve immediately!
