cozy watercolor art of a warm mug of cocoa with whipped cream by a frosted window. concept of winter comfort, holiday

watercolor window steaming snow cozy cocoa winter warmth holiday treats mug whipped cream comfort joy drink marshmallows hot beverage art illustration cold interior relaxation warm festive delicious homemade sweet dessert home calm retreat glow soothing dreamy inviting rest christmas xmas watercolour aquarelle painting cup latte coffee ai generated