Place sugar in a small heavy skillet; cook and stir over medium-low heat until melted and caramel colored, about 10 minutes.
Stir in almonds until coated.
Spread on foil to cool.
Place lettuce, onion and strawberries in a large bowl.
Whisk together dressing ingredients; toss with salad.
Break candied almonds into pieces; sprinkle over salad.
Serve immediately
Notes
Turn this potluck salad into something heartier. Grill 2 pounds boneless skinless chicken breasts, slice and add to the salad for 10 main dish servings.