How to start a conversation with an extremely attractive supermarket cashier, Bernd?

I wouldn't say that I love her, but I see several times a week already for months and I often think of her. Last week when I was walking in the supermarket, I felt someone looking at me, I noticed it was her, and then I saw her talking something with a smile on her face to another cashier. Then when I went to pay my products, on purpose I went to another cashier and I felt this girl looking at me again.

Today I went there, I went to pay my products with her and she, as is his style, was very dry, no greeting, and I was so shy I couldn't even look her in the face, although I notice that she is very tanned from going to the beach. I pretended to organize my card inside my wallet just so I wouldn't look at her face.

 

She is blonde, blue eyed, her hair is very straight, short, yet she also seems bydlo, as if she smokes and hang out with subhumans.

 

What should I say to her? What kind of conversation I can strike with her?