1.140kg how long do you cook and at what temp?

Please provide more context! I need to know what you're cooking to determine the cook time and temperature.

For example, tell me:

* What kind of food is it? (e.g., chicken breast, beef roast, fish, vegetables)

* What is the size and shape of the food? (e.g., whole chicken, steak, small fish fillets)

* What cooking method are you using? (e.g., oven, grill, pan-frying, slow cooker)

Once you provide this information, I can give you more specific instructions.