Zest, peel and segment one orange, dicing the segments into pieces. Thinly slice half of another orange, set all aside.
Sift flour, baking powder and milk powder together, and set aside.
Combine butter and sugar in the Deluxe Stand Mixer set to CREAM setting.
Add eggs, one at a time, mixing until each egg is completely incorporated, and mixture is pale yellow and fluffy.
Fold flour mixture into the batter, then fold in zest and orange pieces.
Pour batter into Stone Loaf Pan, and use a scraper to make well/push batter up the sides (see photo). Add orange slices to the to of the batter.
Bake at Preheat oven to 375°F/190°C for 10 minutes, then turn heat down to Preheat oven to 338°F/170°C for an additional 40-45 minutes, or until cake tester inserted into the middle of the cake comes out dry with just a few crumbs.
Cool on rack for 10-15 minutes, then flip stone over to take cake out of pan. Cool completely before glazing.
Glaze
Whisk together powdered sugar and orange juice until a glaze is formed. Use the Stainless Steel Mini Whisk to drizzle over cooled pound cake.
Notes
If you have any leftover, it freezes beautifully! You can freeze it as a whole or in slices in a freezer safe container up to three months. You can also store, covered, in the refrigerator for 3-4 days