To achieve a rich, flavorful, and non-watery Bolognese sauce, prioritize browning the meat properly, using a small amount of tomato paste, incorporating milk or cream, and simmering uncovered for an extended period to reduce excess liquid.
Making a truly exceptional Bolognese sauce is a labor of love, but the results are well worth the effort. Here's a breakdown of the key steps to avoid a watery sauce and maximize flavor:
Choose the Right Meat: A combination of ground beef (chuck) and pork is traditional. The fat content is crucial for flavor and richness. Aim for an 80/20 blend for the beef.
Brown the Meat Properly: This is the most important step! Don't overcrowd the pan. Brown the meat in batches if necessary. You want a deep, dark brown crust on the meat, which develops Maillard reaction flavors. Drain off excess fat after browning.
Sauté the Vegetables (Sofrito): Finely dice onions, carrots, and celery (the 'soffritto'). Sauté them in the rendered fat (or olive oil) until softened and slightly caramelized. This builds a sweet, aromatic base.
Add Tomato Paste: Use a small amount of tomato paste (about 1-2 tablespoons per pound of meat). Cook the tomato paste with the vegetables for a few minutes to caramelize it, which deepens its flavor and reduces acidity.
Deglaze with Wine: Pour in a dry red or white wine to deglaze the pan, scraping up any browned bits from the bottom. Allow the wine to reduce by half, concentrating its flavor.
Add Liquid Gradually: Use a combination of beef broth (or stock) and whole milk (or cream). Add the liquid gradually, allowing it to simmer and reduce between additions. The milk adds richness and helps tenderize the meat.
Simmer Low and Slow: This is where the magic happens. Simmer the sauce uncovered on the lowest heat setting for at least 2-3 hours, or even longer. This allows the flavors to meld and the sauce to thicken. Stir occasionally to prevent sticking.
Season to Taste: Season with salt, pepper, and a pinch of nutmeg. Taste and adjust the seasoning as needed.
Don't be tempted to add canned diced tomatoes or tomato sauce in large quantities. These can make the sauce watery. If you want to add tomatoes, use a small amount of crushed tomatoes and cook them down thoroughly.