"Create a one-pan chicken paella recipe using 1 kg chicken breast and paella rice. The user does not have saffron but does have smoked paprika and turmeric. Include bay leaf as an optional ingredient if appropriate, and explain that it can be used for aroma but is not essential. Use metric units only. Make it practical, flavorful, and suitable for a home cook. Include clear ingredient amounts and step-by-step instructions."