How to Make It
Combine peas and broth in a large saucepan; bring to a boil. Reduce heat; simmer, partially covered, 30 minutes or until tender. Drain peas. Place peas in a food processor; pulse 10 times or until coarsely chopped.
Combine peas, mayonnaise, and next 5 ingredients (mayonnaise through garlic) in a bowl, stirring until blended. Garnish with chives, if desired.