What is pink spaghetti sauce?

There's no specific "pink spaghetti sauce" that's a standard or widely known recipe. It's more of a general term that can refer to a few things:

1. A combination of tomato sauce and cream: This is probably the most common understanding of pink spaghetti sauce. It's a simple blend of tomato sauce with a dollop of cream, sometimes thickened with a cornstarch slurry. This adds a creamy, slightly tangy flavor and a pink hue.

2. A white sauce with a hint of tomato: Some people use the term "pink" to describe a creamy, white sauce base with a small amount of tomato paste or puree for color. This sauce is usually more delicate and less acidic than a traditional red sauce.

3. A light, tomato-based sauce with less acidity: Some recipes might be called "pink" because they use less tomato paste and more fresh tomatoes, resulting in a lighter, less intensely colored sauce.

Ultimately, "pink spaghetti sauce" is a flexible term that can refer to various combinations of ingredients. The key element is the pinkish color that comes from the addition of cream or a minimal amount of tomato paste.

If you're looking for a specific recipe, try searching for "pink spaghetti sauce" online or in cookbooks. You'll find various versions with different flavors and ingredients to suit your taste.