Sopa de cebolla con tostas de queso gratinado

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500 gr de cebolla cortada en juliana fina
	
1 cucharadita de mantequilla
	
20 gramos de harina de trigo
	
750 ml de caldo de pollo
	
8 rebanadas de pan
	
40 gramos de queso rallado
	
Sal y pimienta


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Derretimos la mantequilla en una cazuela y cocinamos la cebolla en juliana suavemente.

Añadimos la harina y mezclamos.

Incorporamos el caldo y cocinamos durante unos 15 minutos.

Salpimentamos.

Por otro lado, precalentamos el grill, colocamos las rebanadas de pan y las espolvoreamos de queso rallado. Gratinamos durante unos minutos vigilando que no se tuesten en exceso.

Servimos la sopa de cebolla con las tostas gratinadas.

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