The thought of pre-packaged crepe or pancake mix makes me feel queasy.
For true French crepes, you need a proper crepe pan and a wooden spreader stick.
Other than that
5 eggs
260g flour
1/2l milk
pinch of salt
1tbsp sugar
Mix sugar, salt, milk and eggs then add flour.
Some add 50g butter but you don't really need it.
Best with lemon and sugar or French chocolate sauce and chopped bananas. 🇲🇫
No one need for a processed ready made mix. Her products probably have an enormous elevated carbon footprint.