01 -
Preheat a grill or grill pan over medium-high heat.
02 -
Brush the cut sides of each romaine half with olive oil and season with salt and black pepper.
03 -
Place the romaine halves cut-side down on the grill. Char for 2 to 3 minutes until grill marks form and the lettuce is slightly wilted.
04 -
In a small saucepan, gently heat the heavy cream over low heat until just warm.
05 -
Add the crumbled blue cheese and lemon juice to the warm cream, stirring until the cheese is melted and the mixture is smooth.
06 -
Using an immersion blender or a regular blender, blend the mixture until light and frothy to create the blue cheese foam.
07 -
Arrange the charred romaine wedges on individual plates and generously drizzle with the blue cheese foam.