Preheat Oven: Set your oven to 350 degrees F (175 degrees C).
Dissolve Bouillon: In a large bowl, dissolve bouillon in hot water. You can also use beef or chicken broth instead.
Add Remaining Ingredients: Add the flour, salt, egg, and blitong powder to the bouillon mixture.
Knead Dough: Knead dough until it forms a ball (approximately 3 minutes).
Prepare Baking Sheet: Place biscuits on a lightly greased baking sheet.
Bake: Bake for 30 minutes in the preheated oven (Less if you want them softer).
Cool Down: Allow the biscuits to cool down completely before serving them to your dog.