Easy Cranberry & Apple Cake

Ingredients

• 12 ounces fresh cranberries, rinsed and picked over for stems
• 1 granny smith apple, peeled, cored, and diced
• 1/2 cup light brown sugar, lightly packed
• 1 tablespoon orange zest, grated (2 oranges)
• 1/4 cup orange juice, freshly squeezed
• 1 1/8 teaspoons ground cinnamon, divided
• 2 extra-large eggs, at room temperature
• 1 cup granulated sugar
• 1 tablespoon granulated sugar
• 8 tablespoons butter (1 stick)
• 1 teaspoon pure vanilla extract
• 1/4 cup sour cream
• 1 cup all-purpose flour
• 1/4 teaspoon kosher salt