Related Clues:

• Lunch counter offering
• Prepare solder
• What a driven snow will do
• Harbinger of spring
• Soften, as a heart
• Springtime occurrence
• Soften, as chocolate
• Put in the defroster
• Deice
• Opening for peace talks
• Lose shape, in a way
• Warming in relations
• Tuna sandwich
• Dish with tuna and cheese
• Go soft, as butter