Preheat a skillet over medium heat and drizzle in olive oil. Let it warm up so the asparagus oils sizzle when they meet the pan.
Add the asparagus and sauté 4–5 minutes until slightly tender. You want a little bite—no mushy business here.
Toss in garlic and red bell pepper, cooking for another 1–2 minutes. The kitchen should smell bright and fresh, not roasted and overwhelmed.
Pour in vegetable broth, lemon juice, and chili flakes. Simmer 3–4 minutes, letting everything mingle and loosen up into a glossy sauce.
Season with salt and pepper. If you like a tang, a quick extra squeeze of lemon never hurts.
If you prefer a smoother finish, blitz with a quick pulse in a blender or use an immersion blender just until combined. Don’t overdo it—you want a little texture.
Serve the sauce spooned over the asparagus or tossed with hot pasta, rice, or quinoa. Garnish if you’re feeling fancy.
