How to make 🥐 Paris-Brest to the Fourth?

Shortest known path

7 moves

1. 🥚Egg+🌾Flour=🍝Pasta
2. 💧Water+💧Water=💨Steam
3. 🌾Flour+💨Steam=🥐Puffed Pastry
4. 🍝Pasta+🥐Puffed Pastry=🍝Choux Pasta
5. 🍝Choux Pasta+🥐Puffed Pastry=🥐Paris-Brest
6. 🥐Paris-Brest+🥐Paris-Brest=🥐Paris-Brest Squared
7. 🥐Paris-Brest Squared+🥐Paris-Brest Squared=🥐Paris-Brest to the Fourth

Ingredients

• 🥐Paris-Brest Squared+🥐Paris-Brest Squared=🥐 Paris-Brest to the Fourth

Used to make

• 🥐 Paris-Brest to the Fourth+🥐Paris-Brest to the Fourth=🍶Paris-Brest to the Eighth