Gretl's Chocolate Marble Pound Cake - Oryana

Ingredients

• 2 sticks butter, room temperature
• 2 cups cane sugar
• 6 eggs, room temperature
• 1 teaspoon vanilla extract
• 1 teaspoon lemon extract
• 1 teaspoon orange extract
• 1/2 teaspoon sea salt
• 3 cups all-purpose flour
• 1 cup sour cream
• 1/4 cup baking cocoa, sifted
• 1/4 cup mini bittersweet chocolate chips