Create a photo-realistic image with a smooth, solid-colored, aesthetically pleasing background. The scene should feature only two key elements of a Catholic baptism: a chalice and a cross. The chalice should be elegantly designed, possibly of silver or gold, reflecting its sacred use in the ceremony. Beside it, place a simple, yet prominent cross, symbolizing faith and tradition. The composition should be minimalist, emphasizing the purity and solemnity of these religious symbols.