Sweet Onion Vinaigrette

This dressing was created as a mashup of several other onion-based vinaigrette recipes I found online. It was inspired by the "Sunflower Crisp" chopped salad-in-a-bag from Fresh Express. FWIW, the sugar content works out to about 11 grams per tablespoon of dressing, so feel free to use sugar substitutes.

• 2 tbsp olive oil
• 1 medium shallot (finely diced)
• 1 tsp salt
• 1/2 c champagne vinegar
• 1/4 c honey
• 1/4 tsp dijon mustard
• 3/4 c granulated sugar
• 1/4 tsp celery seed