Cheesy Cheddar Scones

Ingredients

• 1 cup plus 1 tbsp. cold heavy cream, divided
• 1 large egg
• 2 cups all-purpose flour, plus more for surface
• 1 tbsp. granulated sugar
• 2 tsp. baking powder
• 1/2 tsp. salt
• 6 tbsp. Anchor butter, cold, cubed
• 1/2 cup shredded Anchor sharp cheddar
• 1 cup shredded Anchor cheddar, divided
• 5 green onions/scallions, thinly sliced