The Colluccia siblings try to recreate their late grandmother's legendary pasta sauce in an effort to jog the memory of their grandfather, who is struggling with dementia.The Colluccia siblings try to recreate their late grandmother's legendary pasta sauce in an effort to jog the memory of their grandfather, who is struggling with dementia.The Colluccia siblings try to recreate their late grandmother's legendary pasta sauce in an effort to jog the memory of their grandfather, who is struggling with dementia.