Preparation Pulse 4 cups flour and next 3 ingredients in a food processor. Add butter; pulse until coarse meal forms. Add 1 cup cream. Pulse until stiff dough forms. Gather into a ball; flatten into a disk. Wrap in plastic; chill dough for 30 minutes. Preheat oven to 400°F. Line a baking sheet with parchment. Roll out dough on a lightly floured surface to 3/8" thick. Using the biscuit cutter, cut out rounds; place on prepared sheet. Gather dough; repeat until dough is used up. Brush rounds with cream. Bake crackers until golden brown, 15-17 minutes. Let cool on a wire rack. DO AHEAD: Can be made 1 day ahead. Store airtight at room temperature.
Preparation Pulse 4 cups flour and next 3 ingredients in a food processor. Add butter; pulse until coarse meal forms. Add 1 cup cream. Pulse until stiff dough forms. Gather into a ball; flatten into a disk. Wrap in plastic; chill dough for 30 minutes. Preheat oven to 400°F. Line a baking sheet with parchment. Roll out dough on a lightly floured surface to 3/8" thick. Using the biscuit cutter, cut out rounds; place on prepared sheet. Gather dough; repeat until dough is used up. Brush rounds with cream. Bake crackers until golden brown, 15-17 minutes. Let cool on a wire rack. DO AHEAD: Can be made 1 day ahead. Store airtight at room temperature.