Blend lemon juice, onion, honey/sugar, Dijon mustard, salt and pepper in a blender until smooth.
Pour in avocado oil slowly into the mixture while blender is running to fully incorporate.
Add poppy seeds and pulse blender a few times, just to mix seeds into the dressing. You can also use an immersion blender or food processor if needed. Adjust salt, pepper, and sweetnes to taste if desired.
Set dressing in the fridge to chill for a few minutes if a chilled dressing is preferred. Enjoy!
Notes
Recipe yields approx. 10 tablespoons of dressing.Store leftover dressing in the fridge in an airtight container. (I keep min in a lidded mason jar)Nutrition Facts below are estimated per 2 TBSP serving using an online recipe nutrition calculator. Adjust as needed and enjoy!