Caramelized Apples with Donut Bubbles
Caramelized Apples with Donut Bubbles is a easy French recipe that serves 4. 300 calories per serving. Recipe by 750g on YouTube.
Prep: 45 min | Cook: 20 min | Total: 1 hr 20 min
Cost: $4.10 total, $1.02 per serving
Ingredients
- 200 g All‑purpose flour (Sift to avoid lumps)
- 250 ml Whole milk (Room temperature)
- 1 Egg (Large)
- 5 g Baking powder (About 1 teaspoon)
- 20 g Butter (For the pan)
- 500 ml Sunflower oil (For frying)
- 30 g Brown sugar (About 2 tablespoons)
- 1 Lemon (Juice only)
- 1 pinch Ground cinnamon
- 2 Apples (Four quarters per apple, skin kept)
Instructions
Prepare the donut batter
Pour the milk into a bowl, add the egg and whisk. Incorporate the baking powder, then the sifted flour. Whisk until you have a smooth, homogeneous batter. Let rest for 30 minutes.
Time: PT35M
Cut the apples and lemon
Wash the apples, cut them into quarters keeping the skin if desired. Cut the lemon in half and squeeze the juice.
Time: PT5M
Caramelize the apples
Melt the butter in a skillet over medium heat. Add the apple quarters, sprinkle with brown sugar and cook, turning occasionally, until they are tender and lightly golden.
Time: PT10M
Temperature: moyen
Deglaze with lemon
Pour the lemon juice into the skillet to loosen the caramelized bits. Let it reduce slightly to obtain a tangy sauce.
Time: PT2M
Fry the donut bubbles
Heat the sunflower oil in a pot to 180 °C. Using a slotted spoon, drop small amounts of batter into the oil. Fry until golden, 1‑2 minutes, then remove and drain on paper towels.
Time: PT10M
Temperature: 180°C
Drain and dry the donuts
Place the fried donuts on a plate lined with paper towels. Lightly dust with sugar if desired.
Time: PT2M
Plating
Arrange the caramelized apples on a plate, add the donut bubbles, drizzle with a lemon‑caramel sauce, and sprinkle with a pinch of cinnamon.
Time: PT5M
Nutrition Facts
- Calories
- 300
- Protein
- 5 g
- Carbohydrates
- 45 g
- Fat
- 12 g
- Fiber
- 3 g
Dietary info: vegetarian, contains gluten, contains dairy, low-calorie
Allergens: gluten, milk, egg, butter
Ingredient Substitutions
- Instead of All‑purpose flour: whole wheat flour, gluten‑free flour
- Instead of Whole milk: almond milk, soy milk
- Instead of Egg: flax egg (1 tbsp ground flaxseed + 3 tbsp water)
- Instead of Baking powder: baking soda + cream of tartar
- Instead of Butter: vegetable oil (changes flavor)
- Instead of Sunflower oil: peanut oil, canola oil
- Instead of Brown sugar: brown sugar, cane sugar
- Instead of Lemon: bottled lemon juice
- Instead of Ground cinnamon: ground nutmeg
- Instead of Apples: pears (for a variation)
Equipment Needed
- Mixing bowl
- Whisk
- Sieve
- Frying pan
- Silicone spatula
- Frying skimmer
- Chef's knife
- Cutting board
- Paper towels
- Cooking thermometer (optional)
- Serving plate
Critical Steps — Do Not Skip
- Let the batter rest 30 minutes to achieve an airy texture.
- Caramelize the apples without burning to keep them tender.
- Fry the bubbles at 180 °C for a golden color and even cooking.
- Deglaze properly with lemon to obtain a smooth sauce.
Chef Tips from the Video
- Use a cooking thermometer to keep the oil at 180 °C.
- Sift the flour twice for an ultra‑light batter.
- Dust the donuts with powdered sugar just before serving for extra indulgence.
Troubleshooting
The batter is too thick.
Add 1‑2 tablespoons of milk until a fluid consistency is achieved.
The donut bubbles are pale and greasy.
Check that the oil is at 180 °C; if too low, the donuts absorb too much oil.
The apples burn before becoming tender.
Lower the heat to medium‑low and add a splash of water to avoid over‑caramelization.
Storage
Refrigerator: Store the caramelized apples and the donuts separately in airtight containers, consume within 24 h.
Freezer: Not recommended; donut texture deteriorates in the freezer.
Room temperature: Can stay at room temperature up to 2 h, then refrigerate.
Make-Ahead Tips
- Prepare the batter the day before and let it rest in the refrigerator.
- Caramelize the apples ahead of time, then gently reheat before serving.
- The donuts can be fried ahead and reheated in the oven at 150 °C for 5 minutes.
Last updated: August 20, 2026






