Place greens in a salad bowl and top with avocado, onions, grapes, mandarin oranges and almonds.
Before serving drizzle with Poppy Seed dressing and toss.
Poppy Seed Dressing
Place onion, sugar, mustard, salt, and vinegar in a blender and blend until all ingredients are incorporated. Add oil. Mix again. Add poppy seeds and pulse two or three times or you can stir them in. I also added a pinch of pepper. I keep my dressing in a mason jar and shake it before pouring onto the salad.
Toss almonds with melted butter.
Add the sugar mixture and stir until fully coated.
Place on a baking sheet and roast in a 325 degree oven for 6-8 minutes until fully brown.
I added about ¾ cup diced strawberries and ½ cup blueberries to my salad and left out the avocado.