1 pound green, red or black seedless California grapes, stemmed and rinsed
Large pinch red pepper flakes
Wedge of Manchego or sharp cheddar
Multigrain crackers or toasted baguette slices
1 cup unseasoned rice vinegar
1 cup sugar
1/2 teaspoon kosher salt
1 teaspoon whole black peppercorns
1/2 teaspoon whole cloves