pongal a south indian harvest festival celebrating gratitude and prosperity in january

font poster advertising text brand produce pattern toy cake flower snack meal christmas comics pongal popular south indian harvest festival celebrated tamil nadu held january honors sun marks winter solstice people prepare special called give bountiful festival celebration meaning recipes traditions 2024 customs events rituals significance sweets rice decorations kolam cultural nadu history ingredients celebrations india vegetarian sweet savory gifts greeting messages dance music activities kids family offerings prayer community gatherings social