Brown Butter Peach Cobbler Jam.

Parameter	Level / Intensity	Notes
Sweetness	Medium-High (4/5)	Balanced by lemon juice acidity and nutty brown butter.
Spice Intensity	Mild-Warm (2/5)	Ground cinnamon adds warmth without overwhelming the peach flavor.
Richness	High (4/5)	Browning the butter releases rich, nutty, caramelized milk solids.
Texture / Viscosity	Thick & Chunky (4/5)	Features soft, cooked peach chunks suspended in a glossy syrup.
Heat Control	Medium to Medium-Low	Careful temperature monitoring prevents scorching milk solids.

Ingredients Checklist

5 cups Fresh Peaches (approx. 3.5 to 4 lbs of ripe peaches), peeled, pitted, and finely diced or chopped
5 tbsp Unsalted Butter (high-quality European-style butter yields the best flavor)
1 ½ cups Dark Brown Sugar (packed; light brown sugar works as a substitute)
2 tbsp Fresh Lemon Juice (balances sweetness and provides natural acidity)
1 tsp Pure Vanilla Extract (or 1 tsp vanilla bean paste for speckled aesthetics)
1 tsp Ground Cinnamon
2 tbsp Cornstarch (slurried with 2 tbsp cold water for a silky, thick consistency)
1 pinch Salt (to highlight the brown butter notes)

Boil & Shock: Bring a large pot of water to a rolling boil. Prepare an ice bath in a large bowl.
Peel: Score a small “X” on the bottom of each peach. Drop the peaches into boiling water for 30–60 seconds, then immediately transfer them into the ice bath using a slotted spoon. The skins should slip off effortlessly.
Dice: Pit and dice the peaches into small, bite-sized pieces. If you prefer a smoother jam, mash half of the diced peaches with a potato masher, leaving the rest chunky.

Place a large, heavy-bottomed saucepan or Dutch oven over medium heat.
Add the 5 tablespoons of unsalted butter. As it melts, swirl the pan occasionally.
The butter will begin to foam and crackle. Continue cooking for about 3–5 minutes. Watch closely as the foam subsides—you will notice golden-brown specks settling at the bottom, accompanied by a rich, nutty aroma.
Crucial Step: Immediately reduce the heat to low so the brown butter solids do not burn.

Carefully stir the diced peaches into the hot brown butter (it will sizzle gently).
Add the 1 ½ cups dark brown sugar, 2 tablespoons fresh lemon juice, 1 teaspoon ground cinnamon, and a pinch of salt.
Stir continuously over medium-low heat until the sugar completely dissolves and liquid releases from the peaches.

In a small ramekin, mix 2 tablespoons of cornstarch with 2 tablespoons of cold water until completely smooth to create a slurry.
Bring the peach mixture to a gentle boil over medium heat, stirring frequently.
Slowly pour in the cornstarch slurry while whisking constantly to avoid clumping.
Reduce the heat to medium-low and simmer for 20 to 25 minutes, stirring regularly—especially across the bottom of the pot—to keep the sugars from scorching.
The jam is done when it thickens, turns a deep amber-orange, and coats the back of a wooden spoon. Remove from heat and stir in the 1 teaspoon of pure vanilla extract.

Refrigerator: Ladle hot jam into clean glass jars, leaving ½-inch headspace. Allow to cool completely at room temperature, then seal and store in the fridge for up to 3 weeks.
Freezer: Leave 1 inch of headspace to allow for expansion. Freeze for up to 6 months. Thaw in the refrigerator overnight before serving.

Ladle hot jam into sterilized, warm half-pint jars, leaving ¼-inch headspace.
Wipe jar rims clean with a damp cloth, apply lids, and screw bands on until fingertip-tight.
Process in a boiling water bath canner for 10 minutes (adjust for altitude as necessary).
Remove, let cool undisturbed for 24 hours, and check for proper seals. Store unopened jars in a cool, dark pantry for up to 1 year.

The following values are estimated per serving (1 tablespoon / ~20g):